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Hiroaki Koyama

Mitsubishi

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Publication

Featured researches published by Hiroaki Koyama.

Archive | 1984

Resin composition containing granular or powdery phenol-aldehyde resin

Hiroaki Koyama; Shigeo Shimizu

Archive | 1982

Process for producing carbon articles

Hiroaki Koyama; Shigeo Shimizu

Archive | 1996

Clicking-type writing implement

Kazuhiko Furukawa; Hiroaki Koyama

Archive | 1982

Granular or powdery phenol-aldehyde resin and process for production thereof

Hiroaki Koyama; Shigeo Shimizu

Archive | 1983

Composition containing a powder of an inorganic material

Hiroaki Koyama; Shigeo Shimizu

Archive | 1982

Granular or powdery phenol-formaldehyde resin and process for production thereof

Hiroaki Koyama; Shigeo Shimizu

Archive | 1982

Granular or powdery nitrogen-containing phenol-aldehyde copolymer resin and process for production thereof

Hiroaki Koyama; Shigeo Shimizu

Archive | 1979

Cured novolak fiber-reinforced, chlorinated rubber molded articles having excellent flame-proofness, and process for the preparation thereof

Hiroaki Koyama; Shigeo Shimizu; Mituru Sekiya

Archive | 2001

Double ended direct-feed type writing implement

Kazuhiko Furukawa; Hiroaki Koyama; Takeshi Kobayashi; Yojiro Sano; Yosuke Mito

Archive | 1997

Ball-point pen cap

Seiichi Kobayashi; Kazuhiko Furukawa; Hiroaki Koyama; Toru Kitao

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Shigeo Shimizu

Mitsubishi

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Kazuhiko Furukawa

Mitsubishi

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Takashi Umeno

Mitsubishi

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Keiichiro Takachiyo

Mitsubishi

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Tetsuaki Akaishi

Mitsubishi

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Kiyokazu Sakurai

Mitsubishi

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Masaaki Morita

Mitsubishi

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Seiichi Kobayashi

Mitsubishi

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Takeshi Kobayashi

Mitsubishi

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Toru Kitao

Mitsubishi

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