Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986007 | Polyolefinic resin and a resin composition comprising said resin | Masayuki Tsuruoka, Akira Tanaka | 1999-11-16 |
| 5777056 | Polyolefinic resin and a resin composition comprising said resin | Masayuki Tsuruoka, Akira Tanaka | 1998-07-07 |
| 5585052 | Process for the preparation of polybenzazole staple fiber | Chieh-Chun Chau, Ritchie A. Wessling, Katsuya Tani, Takaharu Ichiryu | 1996-12-17 |
| 5385702 | Method for stable rapid spinning of a polybenzoxazole or polybenzothiazole fiber | Michael E. Mills, Yoshihiko Teramoto, Timothy L. Faley | 1995-01-31 |
| 5332789 | Polypropylene block copolymer resin and compositions | Akira Tanaka, Hideo Kusuyama, Sueto Miyazaki, Tatsuya Housaki | 1994-07-26 |
| 5296185 | Method for spinning a polybenzazole fiber | Chieh-Chun Chau, Timothy L. Faley, Michael E. Mills, Timothy Rehg, Myrna Serrano +3 more | 1994-03-22 |
| 5294390 | Method for rapid spinning of a polybenzazole fiber | Steven Rosenberg, George J. Quarderer, Ashish Sen, Timothy L. Faley, Myrna Serrano +2 more | 1994-03-15 |
| 5096755 | Packaging medium for electrophotographic photosensitive member | Masaaki Hiro, Yoichi Kawamorita | 1992-03-17 |
| 5008168 | Photosensitive member for electrophotography | Fumio Sumino, Masaaki Hiro, Noboru Kashimura, Shin Nagahara | 1991-04-16 |
| 4974964 | Apparatus for preparing electrophotographic photosensitive members | Toshiyuki Yoshihara, Yoichi Kawamorita, Tomohiro Kimura, Masaaki Hiro | 1990-12-04 |
| 4932860 | Electrophotographic photosensitive member | Toshiyuki Yoshihara, Masaaki Hiro, Yoichi Kawamorita, Fumio Sumino, Noboru Kashimura +2 more | 1990-06-12 |
| 4863823 | Electrophotographic member with the surface layer having a fluorine type resin powder and a fluorine type block polymer | Masaaki Hiro, Tomohiro Kimura, Toshiyuki Yoshihara, Yoichi Kawamorita | 1989-09-05 |
| 4860898 | Packaging arrangement for electrophotographic photosensitive member | Masaaki Hiro, Yoichi Kawamorita, Koji Yamazaki | 1989-08-29 |
| 4450467 | Gate turn-off thyristor with selective anode penetrating shorts | Takahiro Nagano, Isamu Sanpei, Shuroku Sakurada | 1984-05-22 |