Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884610 | Depressed radial tire | — | 1989-12-05 |
| 4884120 | Semiconductor device and method for making the same | Hiroshi Mochizuki, Reiji Tamaki, Junichi Arima, Masaaki Ikegami, Eisuke Tanaka | 1989-11-28 |
| 4830502 | Apparatus and method for measuring light absorption characteristic of a thin film, and equipment provided with said apparatus for forming a monomolecular built-up film | Yukuo Nishimura, Yoshinori Tomida, Haruki Kawada, Ken Eguchi, Takashi Nakagiri | 1989-05-16 |
| 4813763 | Light beam fluctuation compensating device and method | Ken Eguchi, Haruki Kawada, Yoshinori Tomida, Toshihiko Miyazaki, Yukuo Nishimura +1 more | 1989-03-21 |
| 4815027 | Optical operation apparatus for effecting parallel signal processing by detecting light transmitted through a filter in the form of a matrix | Jun Tokumitsu, Yuichi Handa, Nobuyoshi Tanaka, Hidetoshi Nojiri | 1989-03-21 |