Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5764198 | Chip antenna | Teruhisa Tsuru, Harufumi Mandai, Seiji Kanba | 1998-06-09 |
| 5764197 | Chip antenna | Teruhisa Tsuru, Harufumi Mandai, Koji Shiroki | 1998-06-09 |
| 5648839 | Image forming apparatus | Toshiharu Koshino, Kazumasa Hayashi, Hiroshi Komakine, Katsutoshi Ogawa | 1997-07-15 |
| 5640648 | Electrophotographic apparatus having sealing member | Hiroshi Komakine, Kazumasa Hayashi, Katsutoshi Ogawa, Toshiharu Koshino | 1997-06-17 |
| 5539502 | Multi-chamber electro-photographic developing unit for image forming apparatus | Toshiharu Koshino, Masahiko Nakamura, Toichi Matsumura, Hiroshi Komata, Kazumasa Hayashi +2 more | 1996-07-23 |
| 5495322 | Electrophotographic developing apparatus which utilizes single-component developing material | Toshiyuki Wada, Yoshihiro Yokoyama, Yoshihito Urata | 1996-02-27 |