Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380436 | Solid-liquid separator | — | 1995-01-10 |
| 5241495 | Semiconductor memory | — | 1993-08-31 |
| 5172044 | Multi-rate constant voltage battery charger with display | Koji Umetsu, Tsugio Sameshima | 1992-12-15 |
| 5168366 | Dynamic semiconductor memory device comprising a switching transistor and storage capacitor | — | 1992-12-01 |
| 4901780 | Method for producing fiber reinforced metal composition | Fumio Saeki, Harumichi Hino | 1990-02-20 |
| 4837734 | Method and apparatus for master-slave manipulation supplemented by automatic control based on level of operator skill | Yoshiaki Ichikawa, Makoto Senoh, Masanori Suzuki, Hiroshi Kamimura, Fumio Tomizawa +1 more | 1989-06-06 |
| 4814292 | Process of fabricating a semiconductor device involving densification and recrystallization of amorphous silicon | Teruo Katoh | 1989-03-21 |
| 4771323 | Semiconductor memory device | — | 1988-09-13 |
| 4292133 | Method of and apparatus for replacing control rod drive | Yoshimi Ishii, Tomiharu Yoshida, Sen Sugiyama | 1981-09-29 |