Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9231238 | Electric storage device | Sawako Noda, Hideo Yanagita, Satoru Kudo | 2016-01-05 |
| 8263258 | Electric storage device | Mitsuru Nagai, Nobuo Ando | 2012-09-11 |
| 8247115 | Wound-type electric storage device including electrode sheets | Hideo Yanagita | 2012-08-21 |
| 8148002 | Electric storage device | Mitsuru Nagai, Takashi Utsunomiya, Nobuo Ando | 2012-04-03 |
| 5905598 | Zoom lens apparatus | Keiichiro Shimada, Norikatsu Inoue, Hiroshi Kawamura | 1999-05-18 |
| 5708535 | Lens mirror cylinder having two movable lenses and a diaphragm unit | Shinichi Orimo, Kenji Hirano, Toshifumi Takaoka, Ryosuke Tsuru | 1998-01-13 |
| 5519465 | Camera lens barrel having both pulse drive control and microstep drive control | Hiroshi Kawamura, Norikatsu Inoue, Akihito Nakayama | 1996-05-21 |
| 5430375 | Position detecting apparatus using magneto-resistance effect element | Norikatsu Inoue, Kazutaka Noborimoto, Toshiyuki Kase | 1995-07-04 |
| 5241422 | Zoom lens apparatus | Keiichiro Shimada, Norikatsu Inoue, Hiroshi Kawamura | 1993-08-31 |
| 5231473 | Lens barrel | Hiroshi Kawamura | 1993-07-27 |
| 4533218 | Zoom lens operating mechanisms | Kazuya Ozawa | 1985-08-06 |
| 4444899 | Process for the production of low density activated alumina formed product | Koichi Yamada, Katsuzo Shiraishi, Seiichi Hamano | 1984-04-24 |
| 4260524 | Hollow catalyst carrier and hollow catalyst made of transition-alumina and process for production thereof | Koichi Yamada, Kazuo Horinouchi, Seiichi Hamano, Masahide Mouri | 1981-04-07 |