T. Hata, Y. Imamura, E. Kobayashi, K. Yamane and H. Kikuchi: Microstructural investigation of wood-based carbon materials by electron microscopy, Proceedings of the 3rd Int. Workshop on Materials Sci. (IWOM '99), 345-348(1999)
T. Hata, Y. Imamura, E. Kobayashi, K. Yamane and H. Kikuchi: Microstructural Investigation of Biocarbon from Wood, Proceedings of the Int. Symp. on " Can Biological Production Harmonize with Environment ? - Reports from Research Sites in Asia-", 99-100(1999)
K. Murase, T. Hata, H. Yano and Y. Imamura: Changes to the Permeability of Wood Resulting from Carbonization, Wood Res., No.86, 49-50(1999)
Y. Fujii, Y. Yanase, T. Yoshimura, Y. Imamura, S. Okumura and M. Kozaki: Detection of Acoustic Emission (AE) Generated by Termite Attack in Woode House, Proceedings of Int. Con. on Effective Utilization of Plantation Timber, 530-537(1999)
T. Hata, L. Pulido-Novicio and Y. Imamura: Ultrastructural Investigation for Application of Wood Charcoal under Different Thermal Conversion Techniques, Proceedings of Int. Conf. on Effective Utilization of Plantation Timber, 34-41(1999)
S. Yusuf, Y. Sudiyani, H. Kajita, Y. Imamura and M. Takahashi: Biological and physical properties of phenolic-resin treated wood bofore and after natural weathering, The Int. Res. Group on Wood Preserve., Document No.IRG/WP/,99-40132, 1999
Y. Fujii, Y. Yanase, T. Yoshimura, Y. Imamura, S. Okumura and M. Kozaki: Detection of Acoustic Emission (AE) Generated by Termite Attack in a Woode House, The Int. Res. Group on Wood Preserve., Document No.IRG/WP/99-20166, 1999
M. K. Yalinkilic, W. Dwianto, Y. Imamura, K. Tsunoda and M. Takahashi: Biological resistance of steam-compressed wood pretreated with boric compounds, The Int. Res. Group on Wood Preserve., Document No.IRG/WP/99-30190, 1999
S. Doi, M. Mori, Y. Imamura, M. Hasegawa, S. Morita, S. Nakamura and Y. Kadegaru: Dominanant Genera of Fungi Isolated from the Surfaces of Sugi (Cryptomeria japonica D. Don) Heartwood Lumbers Exposed at Six Sites from Northern to Southern Regions of Japanese Islands, The Int. Res. Group on Wood Preserve., Document No.IRG/WP/99-10304, 1999
T. Yoshimura, Y. Fujii and Y. Imamura: Detection of termite attacks by AE Monitoring in urban environment, Proceedings of the X Inter. Cong. of the Inter. Union for the Study of Social Insects, 516(1998)
M. Kiguchi, M. Suzuki and Y. Imamura: Weatherability of Exterior Wood Coatings in Japan, Advanced in Exterior Wood Coatings and CEN Standardisation, P12, 1-17(1998)
Y. Sudiyani, Y. Imamura and M. Takahashi: Weathering properties of phenolic-resin treated wood, 2nd Inter. Wood Science Seminar Proceedings, C101-111(1998)
S. Yusuf, Y. Sudiyani, H. Kajita, Y. Imamura and M. Takahashi: Weathering properties of phenolic-resin treated particleboards from fast-growing woods and agrowastes, 2nd Inter. Wood Science Seminar Proceedings, C92-100(1998)
L. Pulido-Novicio, T. Hata and Y. Imamura: Dynamic aspect of wood structure under thermal treatment, 2nd Inter. Wood Science Seminar Proceedings, C21-29(1998)
B. Subyakto, T. Hata, I. Ide, S. Kawai and Y. Imamura: Possible uses of carbon materials to improve the fire retardancy of wood composites, 2nd Inter. Wood Science Seminar Proceedings, B42(1998)
T. Hata, Y. Imamura and K. Yamane: Development of new wood carbon materials -Assembling structures and revealed functins, 2nd Inter. Wood Science Seminar Proceedings, B41(1998)
Y. Imamura, Y. Fujii and T. Yoshimura: Development of acoustic emission (AE) monitoring for detection of termite activities, 2nd Inter. Wood Science Seminar Proceedings, B19(1998)
Y. Imamura, I. Iida and S. Yusuf: Improvement of liquid penetration into tropical wood by precompression treatment, 2nd Inter. Wood Science Seminar Proceedings, B15(1998)
Y. Sudiyani, Y. Imamura, M. Takahashi and H. Kajita: Improvement of Weathering Properties of Particleboards by Addition of Low Molecular Weight Phenolic Resin To Glue Adhesive, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 358-365(1998)
S. Yusuf, M. K. Yalinkilic, Y. Imamura, S. Fushiki, T. Saito and Y. Katsuzawa: Biological Properties of Glue-line Treated Plywoods, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 124-132(1998)
T. Kajimoto, T. Hata, Y. Imamura, M Takagaki and S. Ishihara: Separation of Components of CCA-treated Wood by Flash Pyrolysis, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 320-324(1998)
K. Nishimiya, T. Hata, Y. Imamura and S. Ishihara: Changes of Chemical Structure of Wood under Carbonizing Process, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 257-262(1998)
T. Furuno, Y. Imamura and H. Kajita: Modification of Wood with Low Molecular Phenol-formaldehyde Resin - Resin penetration into wood cell walls, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 295-304(1998)
T. Hata, Y. Imamura, S. Ishihara and H. Kajita: Production of LVL by Incorporating Fire Retardants in the Glue - Analysis of the movement of chemical elements by X-ray photoelectron spectroscopy, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 144-152(1998)
L. Pulido-Novicio, T. Hata, T. Kajimoto, Y. Imamura and S. Ishihara: Performance of Carbonized Wood Powder for Purification of Water Contaminated with Heavy Matals, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 263-270(1998)
Y. Imamura, M. K. Yalinkilic, H. Kajita qand T. Furuno: Properties Enhancement of Wood by Treatment of Neutralized Phenolic-Resin, 4th Pacific Rim Bio-Based Composites Symposium Proceedings, 48-54(1998)
M. K. Yalinkilic, W. Dwianto, Y. Imamura and M. Takahashi: A New Process for in situ Polymerization of Vynyl Monomers in Wood to Delay Boron Leaching, The Int. Res. Group on Wood Preserve., Document No.IRG/WP/,98-40110, 1998
W. -H. Su, Subyakto, T. Hata, Y. Imamura and S. Ishihara: Enhancement of Fire Retardance of Plywood by Incorporation of Boron or Phosphate Compounds in the Glue, Proceedings of the Inter. Tropical Wood Conference, 321-329(1997)
T. Furutsuka, T. Hata, Y. Imamura and S. Ishihara: NOx Purification by Wood Charcoals and Their Composites with Metal Oxides, Wood Res., No.84, 46-49(1997)
Y. Fujii, Y. Imamura, E. Iwatsubo and S. Yamamoto: Control of Termite Attack Using a Trapping Method and Acoustic Emission (AE) Monitoring - A Case Study at an Electric Power Plant - The Int. Res. Group on Wood Preserve., Document No.IRG/WP/,97-10224, 1997
J. Harun and Y. Imamura: Acetylation of the Frond Fiber and Termite Resistance of the Acetylated Particleboard, Proceedings of the 4th National Oil Palm Seminar, 1996
Y. Imamura, M. Kashihara, K. Ando, N. Hattori and S. Kitayama: Enhancement of Weathering Properties of Wood by Phenolic-Resin Impregnation Coupled with Laser Incision, IUFRO Working Party 5-04.12 Surfacing and Finishing of Wood Proceedings, pp.17(1996)
N. Hattori, A. Nakamura, K. Ando, S. Kitayama and Y. Imamura: Durability of 2 by 4 lumber incised with laser and impregnation with phenolic resin, 3rd Pacific Rim Bio-Based Composites Symposium Proceedings, 90-97(1996)
W. -H. Su, Subyakto, T. Hata, Y. Imamura and S. Ishihara: Improvement of fire retardancy of strandboards and plywoods by surface treatment of melamine with boric and phospholic acids, 3rd Pacific Rim Bio-Based Composites Symposium Proceedings, 193-199(1996)
Y. Sudiyani, M. Takahashi, Y. Imamura, K. Minato, S. Tsujiyama and H. Kajita: Characteristics of chemically modified wood exposed to weathering, 3rd Pacific Rim Bio-Based Composites Symposium Proceedings, 423-431(1996)
Y. Imamura: Production Technology of High-Durable Wood-Based Materials by Incorporation of Preservatives in the Glue, First Inter. Wood Science Seminar Proceedings, 14(1996)
W. -H. Su, T. Hata, Subyakto, Y. Imamura and S. Ishihara: Combustion Behavior of Malamine-Boric and -Phospholic Acids Treated Wood Using Thermographic Analysis, First Inter. Wood Science Seminar Proceedings,57-65(1996)
Y. Sudiyani, M. Takahashi, Y. Imamura, K. Minato and S. Tsujiyama: Changes of Some Properties of Wood After Exposed to Weathering, First Inter. Wood Science Seminar Proceedings, 99-106(1996)
S. Yusuf, Y. Imamura, M. Takahashi and K. Minato: Biological Resistance of Chemically Modified Wood (Acetylation and Formalization), First Inter. Wood Science Seminar Proceedings, 107-114(1996)
Y. Sudiyani, Y. Imamura and M. Takahashi: Weathering Effects on Several Properties of Chemically Modified Wood, Wood Res., No.83, 55-58(1996)
L. L Pulido, S. Ishihara, Y. Imamura and T. Hata: Research and Development of Carbon Composites from Wood Charcoal for Environmental Clean-up and their Applications, Wood Res., No.83, 43-46(1996)
S. Yusuf, Y. Imamura, M. Takahashi and K. Minato: Physical and Biological Properties of Albizzia Waferboard Modified with Crosslinking Agents, The Inter. Res. Group on Wood Preserv., Document No.IRG/WP/95-40043, 1995
B. Subiyanto, Y. Sudiyani, S. Yusuf, Y. Imamura, S. Fushiki, T. Saito and Y. Katuzawa: The Efficacy of Preservatives Incorporated in the Glue of Particleboards and Plywoods, Proc. Properties and Utilization of Fast-Growing Trees, 234-243, 1995
S. Yusuf, Y. Imamura, M. Takahashi and K. Minato: Properties Enhancement of Formaldehyde-Treated Albizzia Waferboard, Proc. Properties and Utilization of Fast Growing Trees, 207-216, 1995
Y. Kobayashi, I. Iida, Y. Imamura and U. Watanabe: Improvement of Water Movement in Wood by Bacteria Impregnated with Sap-Flow Method, IUFRO World Congress, Supplement Paper, pp1-7(1995)