Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716734 | Internal combustion engine equipped with a supercharger and an idling speed control system | Masami Nakao, Masato Iwaki, Ikuo Okamoto | 1988-01-05 |
| 4707580 | Wire-cut electrical discharge machine | Toshiyuki Aso | 1987-11-17 |
| 4594589 | Method and circuit for driving electroluminescent display panels with a stepwise driving voltage | Toshihiro Ohba, Yoshiharu Kanatani, Hisashi Uede | 1986-06-10 |
| 4557058 | Drum type laundry dryer | Toru Ozawa | 1985-12-10 |
| 4521256 | Method of making integrated devices having long and short minority carrier lifetimes | Shunichi Hiraki, Kuniaki Kumamaru, Shigeo Koguchi, Toshio Yonezawa | 1985-06-04 |
| 4485379 | Circuit and method for driving a thin-film EL panel | Toshihiro Ohba, Masashi Kawaguchi, Yoshiharu Kanatani, Hisashi Uede | 1984-11-27 |
| 4479120 | Method and apparatus for driving a thin-film EL panel | Toshihiro Ohba, Masashi Kawaguchi, Yoshiharu Kanatani, Hisashi Uede | 1984-10-23 |
| 4468659 | Electroluminescent display panel assembly | Toshihiro Ohba, Yoshiharu Kanatani, Morihisa Sogabe, Yoshihide Fujioka | 1984-08-28 |
| 4365542 | Electric fan | Kenichi Watanabe, Akira Tatsumi, Koichi Goto | 1982-12-28 |