Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658630 | Allergen depressant and depression method | Satoshi Nagai, Katsuyuki Takano, Masahiro Suzuki, Takeshi Ban, Takeshi Ihara +1 more | 2014-02-25 |
| 7431945 | Allergen remover | Takeshi Ban, Satoshi Nagai, Katsuyuki Takano, Masahiro Suzuki | 2008-10-07 |
| 6647189 | Image forming apparatus having an optical fiber array | Keiji Kataoka | 2003-11-11 |
| 6411786 | Toner image fixing device using a parking agent including a volatile odor component | Teruaki Mitsuya | 2002-06-25 |
| 6117830 | Liquid detergent composition for hard surface and method for cleaning hard surface | Masashi Yoshikawa, Junichiro Nishiwaki, Masaki Tosaka, Yoshiyuki Watanabe | 2000-09-12 |
| 6032015 | Apparatus for printing on both sides of an image printing medium by one process | Takao Umeda, Ryoji Kojima, Masayasu Anzai, Katsuhiko Suzuki, Tadahiro Kaneko | 2000-02-29 |
| 5848323 | Apparatus for printing images on both sides of an image printing medium by one process | Takao Umeda, Ryoji Kojima, Masayasu Anzai, Katsuhiko Suzuki, Tadahiro Kaneko | 1998-12-08 |
| 4978470 | Detergent composition for clothing: containing cellulase enzyme with non-degrading index of 500 or more | Akira Suzuki, Susumu Ito, Kikuhiko Okamoto, Eiichi Hoshino, Moriyasu Murata | 1990-12-18 |
| 4822516 | Detergent composition for clothing incorporating a cellulase | Akira Suzuki, Susumu Ito, Kikuhiko Okamoto, Eiichi Hoshino, Moriyasu Murata | 1989-04-18 |