Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429655 | System for removing non-metallic foreign matter in molten metal | Shigeru Ogura, Masayuki Onishi, Hidenari Kitaoka, Toshikazu Sakuraya, Yozo Tanino +6 more | 1995-07-04 |
| 5381857 | Apparatus and method for continuous casting | Hirokazu Tozawa, Shuji Takeuchi, Kenichi Sorimachi, Tetsuya Fujii, Noboru Yasukawa +4 more | 1995-01-17 |
| D354510 | Copying machine | Masaaki Ishibashi, Takeshi Komada, Yosuke Ohsawa | 1995-01-17 |
| D344095 | Document feeder for copying machine | Masataka Isomoto | 1994-02-08 |
| D334944 | Pressure plate for copying machine | Ei Yamamoto | 1993-04-20 |
| D334943 | Copying machine | Noriyuki Suzuki | 1993-04-20 |
| D334768 | Copying machine | Yoshie Katada, Ryoichi Takahashi | 1993-04-13 |
| D334769 | Copying machine | Ei Yamamoto | 1993-04-13 |
| D333834 | Sorter for copying machine | Masataka Isomoto | 1993-03-09 |
| D333125 | Image editing unit for digitally input data | Takeshi Komada, Hisakazu Shimizu, Yosuke Ohsawa | 1993-02-09 |
| D329452 | Video adapter for copying machine | Takeshi Komada, Hisakazu Shimizu, Yosuke Ohsawa | 1992-09-15 |
| D329056 | Copying machine | Atsushi Mizukami, Minoru Aoyama, Ryoichi Takahashi | 1992-09-01 |
| D328756 | Copying machine | Yoshie Katada, Yosuke Osawa | 1992-08-18 |
| D328382 | Copying machine | Takeshi Komada, Hisakawa Shimizu, Yosuke Ohsawa | 1992-07-28 |
| D328094 | Copying machine | Hisakazu Shimizu, Yosuke Osawa, Takeshi Komada | 1992-07-21 |
| D328093 | Copying machine | Hisakazu Shimizu, Takeshi Komada, Yosuke Osawa | 1992-07-21 |
| D324536 | Automatic document feeder for copying machine | Masataka Isomoto | 1992-03-10 |
| D320228 | Paper binder | Masataka Isomoto | 1991-09-24 |
| D318486 | Copying machine | Ei Yamamoto, Ryoichi Takahashi, Minoru Aoyama | 1991-07-23 |
| D317622 | Copying machine | Masataka Isomoto, Minoru Aoyama | 1991-06-18 |
| D309632 | Sorter for copier | Takeshi Komada, Minoru Aoyama, Tomohiko Hirata | 1990-07-31 |
| 4865915 | Resin coated permanent magnet | Itaru Okonogi, Yukihiko SHIOHARA, Masahiro Ota | 1989-09-12 |
| 4752803 | Board recording apparatus | Yuichi Seki | 1988-06-21 |
| 4456362 | Portable image forming apparatus | Nobuo Masaki, Hiroyuki Tokuda, Yoshiki Furukawa, Hiroshi Nitanda | 1984-06-26 |
| D270540 | Electrophotographic copying machine | — | 1983-09-13 |