Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893580 | Composition for synthetic resin magnet and formed resin magnet | Kota Kawano | 2005-05-17 |
| 6346565 | Synthetic resin composition for resin magnet, molded resin magnet, and production process for synthetic resin composition | Kota Kawano | 2002-02-12 |
| 6342167 | Synthetic resin magnet composition and synthetic resin magnet molded-product using the same | Kouta Kawano | 2002-01-29 |
| 6132634 | Bonded magnet-forming composition and magnet roller using the same | Yoichi Nishimuro, Munenori Iizuka, Kunio Machida | 2000-10-17 |
| 5908578 | Bonded magnet-forming composition and magnet roller using the same | Yoichi Nishimuro, Muneori Iizuka, Kunio Machida | 1999-06-01 |
| 5602712 | Contact charging method and apparatus | Yoshitomo Masuda, Kinya Suzuki, Hiroshi Harashima, Hiroshi Kaneda, Yoshio Takizawa +1 more | 1997-02-11 |
| 5183543 | Polyanilines, process for the preparation thereof and cells using them | Shinichi Toyosawa, Tadashi Nakajima, Kinya Suzuki, Takahiro Kawagoe, Tadaaki Miyazaki +5 more | 1993-02-02 |
| 5108855 | Secondary battery | Takao Ogino, Masao Ogawa, Takahiro Kawagoe, Toyoo Harada, Isamu Shinoda | 1992-04-28 |
| 5066556 | Non-aqueous electrolyte secondary cell | Shinichi Toyosawa, Masao Ogawa, Yoshitomo Masuda, Takahiro Kawagoe | 1991-11-19 |
| 4957833 | Non-aqueous liquid electrolyte cell | Takashi Kitamura, Takahiro Kawagoe | 1990-09-18 |
| 4939050 | Electric cells | Shinichi Toyosawa, Isamu Shinoda, Katsuhiko Arai, Toyoo Harada, Yuko Maeda +7 more | 1990-07-03 |
| 4906538 | Non-aqueous secondary cell | Shinichi Toyosawa, Shigeru Kijima, Yuko Maeda, Katsuhiko Arai, Takahiro Kawagoe | 1990-03-06 |
| 4824745 | Electric cell comprising a polymeric material film electrode having a collection integrated therewith | Masao Ogawa, Toyoo Harada, Shinichi Toyosawa, Isamu Shinoda, Takahiro Kawagoe +1 more | 1989-04-25 |
| 4717634 | Electric cells utilizing polyaniline as a positive electrode active material | Tadashi Fuse, Masao Ogawa, Yoshitomo Masuda, Shinichi Toyosawa, Ryota Fujio | 1988-01-05 |