Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545753 | Process for preparing anilines, catalysts used therefor and process for preparing same | Mitsuki Yasuhara, Yuuichirou Tatsuki, Fujihisa Matsunaga | 1996-08-13 |
| 5181197 | Optical disk driver and operational processing apparatus having such optical disk driver | Noboru Sugie, Kenichi Furukawa, Makoto Ogawa, Hironori Kurisu, Tomonori Mitsui +2 more | 1993-01-19 |
| 5017945 | Method of an apparatus for recording images, while avoiding damage due to prolonged contact between platen and recording device | Keizo Sasai, Kenkichi Sakuragi, Akio Ohkubo, Motoaki Yoshino | 1991-05-21 |
| 4891431 | Process for preparing 2-unsubstituted imidazoles | Sanehiro Yamamoto, Mitsuki Yasuhara, Fujihisa Matsunaga, Masato Okano | 1990-01-02 |
| 4868674 | Recording apparatus with plural sheet supply and selective conveyance | Kenkichi Sakuragi, Keizo Sasai, Akio Ohkubo | 1989-09-19 |
| 4849824 | Openable recording apparatus with multiple rolls of recording sheet | Kenkichi Sakuragi, Akio Ohkubo, Keizo Sasai | 1989-07-18 |