Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300814 | Step attenuator having shunt circuit equipped with transmission line | — | 2001-10-09 |
| 6272020 | Structure for mounting a semiconductor device and a capacitor device on a substrate | Hiromi Tosaki, Takaji Takenaka, Norio Sengoku, Toshitada Netsu | 2001-08-07 |
| 5699531 | Interconnected computers for reducing the amount of data transmissions therebetween | — | 1997-12-16 |
| 5376881 | Method and apparatus for testing self-commutative electric power conversion device | — | 1994-12-27 |
| 5227593 | Muffler assembly for engine | Yutaka Kondo | 1993-07-13 |
| 4748944 | Reed valve device for 2-cycle engine | Fumiyoshi Iida | 1988-06-07 |
| 4370067 | Electronic timepiece with gain/loss adjustment | Ryoji Iwakura, Tatsuo Nitta | 1983-01-25 |