Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703856 | Optical head and optical data recording and reproducing apparatus having the same | Hideki Hayashi, Sadao Mizuno, Kenichiro Urairi, Yoshiaki Komma | 1997-12-30 |
| 5688622 | Developing method | Tamotsu Shimizu, Eiji Gyoutoku | 1997-11-18 |
| 5682583 | Developing device for mixing and supplying developer | Yoshihiro Shojo, Katsuhiko Takeda | 1997-10-28 |
| 5680030 | Condition managing system of storage battery for a movable body | Eiji Kadouchi, Yuichi Watanabe, Megumi Kinoshita, Kanji Takata | 1997-10-21 |
| 5675258 | Apparatus for detecting battery pack deterioration during discharge mode and method for inhibiting deterioration detection of a significantly drained battery pack during charging mode | Eiji Kadouchi, Yuichi Watanabe, Megumi Kinoshita, Kanji Takata | 1997-10-07 |
| 5652500 | Charge control apparatus for battery pack which uses rate of change of battery temperature adjusted by correction factor | Eiji Kadouchi, Yuichi Watanabe, Megumi Kinoshita, Kanji Takata | 1997-07-29 |
| 5627816 | Multilayer optical disk and apparatus | Shinichi Tanaka, Sadao Mizuno, Kenichi Nishiuchi | 1997-05-06 |