Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879954 | Foldable table | Masahiko Sawamura | 1989-11-14 |
| 4862769 | Multiple disc clutch apparatus | Hidetaka Koga, Ikuo Kurosawa, Atsushi Yamazaki, Fumihiro Naoe, Motoi Takemura +1 more | 1989-09-05 |
| 4858037 | Information signal recording and/or reproducing apparatus | Masahiro Takei, Toshiyuki Masui, Motokazu Kashida | 1989-08-15 |
| 4811120 | Information signal recording and/or reproducing apparatus | Motokazu Kashida, Susumu Kozuki, Hiroyuki Takimoto, Kenichi Nagasawa | 1989-03-07 |
| 4807057 | Data recording apparatus | Motokazu Kashida, Masahiro Takei, Toshiyuki Masui, Tsutomu Fukatsu, Kenichi Nagasawa | 1989-02-21 |