Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369474 | Image forming apparatus including a developer device engaging and disengaging mechanism | — | 1994-11-29 |
| 5367153 | Apparatus for detecting the focus adjusting state of an objective lens by performing filter processing | Yasuo Suda, Yukio Odaka, Akira Akashi | 1994-11-22 |
| 5337865 | Viscoelastic substance and objective lens driving apparatus with the same | Akihiro Kasahara, Takashi Yoshizawa, Katsutoshi Wada, Hideo Yamasaki | 1994-08-16 |
| 5297196 | Facsimile apparatus adapted to communicate via an acoustic coupler | Shuichi Suzuki, Shunji Akitsu | 1994-03-22 |
| 5296888 | Sight axis detection apparatus | — | 1994-03-22 |
| 5285645 | Regenerative type air conditioning equipment | Yasuo Koseki, Risuke Onoda, Fumiaki Yatsuboshi, Hirokuni Mizuno | 1994-02-15 |
| 5280312 | Visual axis detection apparatus | Akihiko Nagano, Kazuki Konishi | 1994-01-18 |