Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451848 | Motor drive circuit | Hitoshi Iwata, Katsuya Kogiso | 1995-09-19 |
| PP7924 | Cherry tree Rootstock Bio Six | Satomi Saito | 1992-07-28 |
| 5130766 | Quantum interference type semiconductor device | Hiroshi Arimoto, Shunichi Muto, Shigehiko Sasa, Naoki Yokoyama | 1992-07-14 |
| 5106147 | Automotive spoiler | Tetsumi Ichioka | 1992-04-21 |
| 5003360 | Semiconductor functional element | Naoki Yokoyama | 1991-03-26 |
| 4989052 | Quantum effect semiconductor device | Naoki Yokoyama | 1991-01-29 |
| 4800720 | Exhaust system for internal combustion engine | — | 1989-01-31 |
| 4788474 | Dimmer apparatus | Sadao Kokubu, Koji Takizawa, Takao Sakakibara | 1988-11-29 |
| 4537278 | Exhaust duct connector | Kazunori Fujita | 1985-08-27 |
| 4475508 | Automotive engine cylinder block | — | 1984-10-09 |
| 4411598 | Fluid propeller fan | — | 1983-10-25 |