Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424002 | Transistor, transistor array and non-volatile semiconductor memory | Kouichi Yamada, Hideaki Fujiwara | 2002-07-23 |
| 5223246 | Effervescent composition, its production and use | Hidehiko Nakano, Tsuneo Uno | 1993-06-29 |
| 4951962 | Vibration-proof structure for axle beam of motor vehicle | Mamoru Tomida, Masato Ueno, Takamasa Suzuki, Masamitu Tukahara, Yosiyuki Asakawa | 1990-08-28 |
| 4314377 | Noise removing apparatus | Hiroyasu Kishi | 1982-02-02 |