Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5448113 | Micro metal-wiring structure having stress induced migration resistance | Kouei Suzuki, Kouichi Ohtaka, Shuichi Hikichi | 1995-09-05 |
| 5124543 | Light emitting element, image sensor and light receiving element with linearly varying waveguide index | — | 1992-06-23 |
| 4966821 | Perpendicular magnetic recording medium | Futoyoshi Koh, Masafumi Kumano, Shinei Ryu | 1990-10-30 |
| 4566453 | Vascular anastomosis apparatus | Masafumi Kumano, Masayuki Hirama, Yasuhiro Tsuji | 1986-01-28 |
| 4432622 | Focusing-position-detection circuit | Yoshio Fukushima, Tamio Murano, Toshitatsu Suzuki | 1984-02-21 |