Issued Patents All Time
Showing 101–109 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034792 | Field-effect transistor | Takashi Kimura, Kazuo Endo | 1991-07-23 |
| 4987913 | Apparatus and method for controlling operation of storm sewage pump | Hidemi Kodate, Shigeo Aoki | 1991-01-29 |
| 4910731 | Switching system and method of construction thereof | Yoshito Sakurai, Kenichi Ohtsuki, Shinobu Gohara, Makoto Mori, Akira Horiki +1 more | 1990-03-20 |
| 4879582 | Field-effect transistor | Takashi Kimura, Kazuo Endo | 1989-11-07 |
| 4804280 | Printer including apparatus for controlling underscore position relative to characters | Yuji Kurokawa, Masataka Yoshikawa, Hiroyuki Kikukawa, Yukiyoshi Muto | 1989-02-14 |
| 4638209 | Ion beam generating apparatus | Tatsuo Asamaki | 1987-01-20 |
| 4477899 | Digital data transmission system with time division/packet transformation function | Tetsuo Takemura | 1984-10-16 |
| 4453247 | Speech packet switching method and device | Michio Suzuki, Matsuaki Terada, Ryuichi Toki | 1984-06-05 |
| 4403322 | Voice signal converting device | Tetsuo Takemura, Akira Horiki, Noboru Watanabe | 1983-09-06 |