Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879705 | Automatic loading disc player | Yoshio Aoyagi, Hiroyuki Hirano, Toshiyuki Kimura, Susumu Niinuma, Minoru Yoshioka +6 more | 1989-11-07 |
| 4865664 | Amorphous alloy strips having a large thickness and method for producing the same | Tsutomu Ozawa, Toshio Yamada | 1989-09-12 |
| 4862281 | Manual sweeping apparatus | Kazuki Yamauchi, Norio Ishibashi | 1989-08-29 |
| 4851896 | Manual sweeping apparatus | Yoshinobu Muranaga | 1989-07-25 |
| 4851921 | Manual sweeping, image data processing apparatus | Teruo Sano | 1989-07-25 |
| 4842041 | Metal strip manufacturing method and nozzle therefor | Yuichi Sato, Toshio Yamada | 1989-06-27 |
| 4829502 | Automatic loading disc player | Yoshiro Aoyagi, Toshiyuki Kimura, Susumu Niinuma, Minoru Yoshioka, Fumihiko Yokogawa +6 more | 1989-05-09 |
| 4820141 | Method for the manufacture of formed products from powders, foils, or fine wires | Hideo Shingu, Mitsunobu Abe, Toshio Yamada | 1989-04-11 |
| 4815431 | Oil heating apparatus for internal combustion engine | Hiroshi Yorita, Toshihiko Igashira, Takeshi Tanaka, Kouichi Sakakibara, Masao Wakayama +1 more | 1989-03-28 |