Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716185 | Field effect transistor | Yoichi Nogami, Kenichi Horiguchi, Shinsuke Watanabe, Toshiaki Kitano | 2017-07-25 |
| 7457336 | Laser diode drive circuit | Jun Takasou | 2008-11-25 |
| 7295072 | Amplifier circuit | Jun Takaso, Tsutomu Yoshimura | 2007-11-13 |
| 5859554 | Variable delay circuit | Akira Ohta, Tetsuya Heima | 1999-01-12 |
| 5834960 | Semiconductor device | Tetsuya Heima, Akira Ohta | 1998-11-10 |
| 5821793 | Variable delay circuit and a variable pulse width circuit | Akira Ohta, Tetsuya Heima | 1998-10-13 |
| 5726990 | Multiplexer and demultiplexer | Masaaki Shimada | 1998-03-10 |
| 5708381 | Variable delay circuit | — | 1998-01-13 |
| 5668491 | Variable delay circuit | Akira Ohta | 1997-09-16 |
| 5656956 | Logic gate circuit and digital integrated circuit | Akira Ohta | 1997-08-12 |
| 5355027 | Shift register circuit with three-input nor gates in selector circuit | Masaaki Shimada, Akira Ohta | 1994-10-11 |
| 5030852 | Quasicomplementary MESFET logic circuit with increased noise imunity | — | 1991-07-09 |
| 4931669 | High speed logic circuit having output feedback | — | 1990-06-05 |