Issued Patents All Time
Showing 126–132 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560737 | Piezoelectric polymeric material | Kazumi Nejigaki, Takashi Yasumura, Chikashi Kawashima, Shuichi Inoue | 1985-12-24 |
| 4506342 | Document information filing system | — | 1985-03-19 |
| 4491874 | System for displaying picture information | — | 1985-01-01 |
| 4485411 | System for deleting picture information | — | 1984-11-27 |
| 4445195 | Recording system of variable length picture information | — | 1984-04-24 |
| 4417282 | Document information filing system | — | 1983-11-22 |
| 4314595 | Method of forming nondefective zone in silicon single crystal wafer by two stage-heat treatment | Yoshiaki Matsushita, Masaru Kanamori, Kazutoshi Nagasawa, Naotsugu Yoshihiro, Seigo Kishino | 1982-02-09 |