Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879582 | Field-effect transistor | Takao Kato, Kazuo Endo | 1989-11-07 |
| 4873591 | Tape loading device having pair of tape guide post units on pair of rotatable members | Toshiya Yatomi, Hiroo Edakubo | 1989-10-10 |
| 4858030 | Reproducing apparatus of a video disc player | Masuo Oku, Yoshimichi Kudo, Tomomitsu Kuroyanagi, Kazuo Kondo, Hisanobu Tsukazaki +2 more | 1989-08-15 |
| 4855850 | Disk drive apparatus with disk rotating means | Tomoo Nagaoka | 1989-08-08 |
| 4802356 | Apparatus of processing continuously cast slabs | Tsuneo Yamada, Tsutomu Sakashita, Hiroshi Tomono, Yasuhiro Maehara, Kunio Yasumoto | 1989-02-07 |
| 4795284 | Printing device with carriage and carrier therefor each integrally press-formed from a respective metal sheet | Makoto Yumoto, Shoji Yanagida, Tomoyuki Moriya, Mamoru Takezawa, Shingo Kato +5 more | 1989-01-03 |