Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D762253 | Friction stir welding tool | Takeshi Ishikawa, Ai Masuda, Naoki Kawada, Kenji Hashimoto | 2016-07-26 |
| 5500307 | Solid oxide fuel cell | Iwao Anzai, Jun Uehara | 1996-03-19 |
| 5012448 | Sense amplifier for a ROM having a multilevel memory cell | Hiizu Okubo, Daisuke Kosaka | 1991-04-30 |
| 4958311 | Composite finite impulse response digital filter | Yukio Kadowaki, Shogo Nakamura | 1990-09-18 |
| 4949297 | Adder having means for reducing propagation time of carry bit | — | 1990-08-14 |
| 4751682 | Sense circuit | Takayoshi Shimizu, Takao Jinzai | 1988-06-14 |
| 4720816 | Programming of an EPROM | Satoshi Kono | 1988-01-19 |
| 4700125 | Power supply switching circuit | Akira Takata | 1987-10-13 |
| 4565960 | Power supply switching circuit | Akira Takata | 1986-01-21 |
| 4534801 | Process for removing adhered substance from steel ingots | Yoshihiro Naitoh | 1985-08-13 |