Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206085 | Preformed yarn useful for forming composite articles and process for producing same | Mihoko Yamashita, Masaharu Tachibana, Shoko Namba, Takuya Ueda | 1993-04-27 |
| 5076872 | Process for preparing a flexible composite material | Hiroyuki Uchino, Mihoko Yamashita, Jiro Ichikawa | 1991-12-31 |
| 4902453 | Process for the preparation of a fiber-reinforced carbon composite | Akimitsu Okura, Toshoku Cho, Shimpei Gomi, Takuya Ueda | 1990-02-20 |
| 4772502 | Preformed yarn useful in forming composite articles and process of producing same | Akimitsu Okura, Toshoku Cho, Shimpei Gomi, Takuya Ueda | 1988-09-20 |
| 4770915 | Flexible composite material and process for preparing same | Hiroyuki Uchino, Mihoko Yamashita, Jiro Ichikawa | 1988-09-13 |
| 4663021 | Process of producing carbonaceous pitch | Tomio Arai, Fumio Mogi, Noriaki Oshiguri | 1987-05-05 |
| 4663022 | Process for the production of carbonaceous pitch | Shimpei Gomi, Takuya Ueda, Masaharu Tachibana | 1987-05-05 |
| 4624807 | Process for producing microspherical, oil-containing carbonaceous particles | Terukatsu Miyauchi, Yoneichi Ikeda, Toshio Tsutsui, Tatsuji Kikuchi | 1986-11-25 |
| 4591424 | Method of preparing carbonaceous pitch | Shimpei Gomi, Tomio Arai, Fumio Mogi, Kunio Miura, Sugio Otani | 1986-05-27 |
| 4522627 | Process for producing oil-containing, microspherical carbonaceous particles | Shimpei Gomi, Tomomitsu Takeuchi, Itaru Matsuo, Toshio Tsutsui, Shigeru Miwa | 1985-06-11 |