Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D642826 | Audio video stand | Jeffrey Evan Goldstein | 2011-08-09 |
| D617455 | Angulus oris dilating implement | Daizaburo MORI, Masayuki Takayama | 2010-06-08 |
| 7326055 | Method for bleaching teeth and bleaching agent for teeth | Toshihiro Sekiguchi, Keisuke Ikushima, Shoji Akahane, Koyu Aoki, Takeshi Morikawa +2 more | 2008-02-05 |
| 7250155 | Dental bleaching agent kit and the method for bleaching teeth | Toshihiro Sekiguchi, Keisuke Ikushima, Shoji Akahane, Koyu Aoki, Takeshi Morikawa +2 more | 2007-07-31 |
| 7058681 | Data reproduction system and method | Keiichi Uno, Jeffrey Roy Greenberg | 2006-06-06 |
| 6902640 | Method for manufacturing a belt | Hiroyuki Asano, Masateru Fujimori | 2005-06-07 |
| 6639693 | Data communication apparatus and method therefor | Seishi Ejiri | 2003-10-28 |
| 6415392 | Remote diagnosis system and method | Kobun Suzuki | 2002-07-02 |
| 5563807 | Information processing system and method for lens arrangement | Naoki Kashiwagi, Hironobu Araki, Keiko Iijima, Junko Nakatsu | 1996-10-08 |
| 5367576 | Horn speaker | Hiroshi Matsumoto | 1994-11-22 |
| 4547663 | Focus detecting apparatus with a compensation mask | Nozomu Kitagishi, Shinji Sakai, Takao Kinoshita, Takashi Kawabata, Nobuhiko Shinoda +1 more | 1985-10-15 |
| 4439017 | Zoom lens | — | 1984-03-27 |
| 4329022 | Two group type zoom lens with wide image angle | Akira Tajima, Keiji Ikemori | 1982-05-11 |
| 4310221 | Variable soft-focus lens | Kikuo Momiyama | 1982-01-12 |