Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8730366 | Solid-state imaging device, method of driving solid-state imaging device, and camera | Hirokazu Shiraki, Akira Tsukamoto | 2014-05-20 |
| 8373780 | Solid-state image sensor and camera | Sei Suzuki | 2013-02-12 |
| 8197967 | Long life and low corrosion lead storage battery with a separator including silica and oil | Kazuhiro Sugie, Kazuhiko Shimoda, Shozo Murochi, Tsunenori Yoshimura, Shinichi Iwasaki +1 more | 2012-06-12 |
| 8071239 | Long life and low corrosion lead storage battery | Kazuhiro Sugie, Kazuhiko Shimoda, Shozo Murochi, Tsunenori Yoshimura, Shinichi Iwasaki +2 more | 2011-12-06 |
| 6362243 | Method for production of porous cross-linked polymer | Masazumi Sasabe, Katsuhiko Sakamoto, Hiroshi Yamazaki, Kenji Kadonaga, Akiko Mitsuhashi +3 more | 2002-03-26 |
| 6274638 | Method for production of porous cross-linked polymer material | Hiroshi Yamazaki, Masazumi Sasabe, Hirotama Fujimaru, Kinya Nagasuna | 2001-08-14 |
| 6166097 | Method for production of porous material | Hirotama Fujimaru, Naoko Ikushima, Kazutomo Takahashi | 2000-12-26 |
| 6110984 | Water-swellable crosslinked polymer, production process therefor, and measurement method for pore volume of swollen crosslinked polymer | Hirotama Fujimaru, Nobuyuki Harada | 2000-08-29 |
| 5792855 | Water-absorbent resins and manufacturing methods thereof | Kazuhisa Hitomi, Akiko Mitsuhashi, Takaya Hayashi, Nobuyuki Harada | 1998-08-11 |
| 5275773 | Method for production of particulate hydrated gel polymer and absorbent resin | Yoshio Irie, Takumi Hatsuda | 1994-01-04 |
| 5250640 | Method for production of particulate hydrogel polymer and absorbent resin | Yoshio Irie, Takumi Hatsuda, Kazumasa Kimura | 1993-10-05 |