Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8996324 | Battery-state monitoring apparatus | Yoshihide Majima, Mitsuhiro Takahashi, Kazuhiko Takeno, Yasuyuki Kanai, Takayuki Kanai | 2015-03-31 |
| 8749204 | Battery condition detector, battery pack including same, and battery condition detecting method | Yoshihide Majima, Keiichi Kitamura, Kazuhiko Takeno, Yasuyuki Kanai | 2014-06-10 |
| 8228039 | Battery testing device and battery testing method | Kazuhiko Takeno, Takayuki Kanai | 2012-07-24 |
| 8035394 | Battery testing device and battery testing method | Kazuhiko Takeno, Takayuki Kanai | 2011-10-11 |
| 5555135 | Illumination system | — | 1996-09-10 |
| 5197105 | Method of reading optical image of inspected surface and image reading system employabale therein | Tetsuo Hoki | 1993-03-23 |
| 4884869 | Fly's eye lens unit for illumination system | — | 1989-12-05 |
| 4878745 | Optical system for effecting increased irradiance in peripheral area of object | Kenji Endo, Shinichi Nagata | 1989-11-07 |