Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5269837 | Evaporation loss control device | Tamiyoshi Ohashi, Masami Mizuno, Sukehiro Sawada, Hisao Hanabusa, Masayuki Nakagawa +6 more | 1993-12-14 |
| 5248720 | Process for preparing a polyamide composite material | Ryuichi Deguchi, Takeyoshi Nishio | 1993-09-28 |
| 5164440 | High rigidity and impact resistance resin composition | Ryuichi Deguchi, Takeyoshi Nishio | 1992-11-17 |
| 5164460 | Polyimide composite material and process for producing the same | Kazuhisa Yano, Arimitsu Usuki, Toshio Kurauchi | 1992-11-17 |
| 5102948 | Polyamide composite material and method for preparing the same | Ryuichi Deguchi, Takeyoshi Nishio | 1992-04-07 |
| 4894411 | Composite material and process for producing the same | Masaya Kawasumi, Masao Kohzaki, Megumi Fujimoto, Yoshitsugu Kojima, Toshio Kurauchi +1 more | 1990-01-16 |
| 4810734 | Process for producing composite material | Masaya Kawasumi, Masao Kohzaki, Yoshitsugu Kojima, Osami Kamigaito | 1989-03-07 |
| 4739007 | Composite material and process for manufacturing same | Yoshiaki Fukushima, Masaya Kawasumi, Shinji Inagaki, Arimitsu Usuki, Shigetoshi Sugiyama +2 more | 1988-04-19 |