Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1051983 | Copying machine | Atsushi Kaseno, Yukio Kanaoka | 2024-11-19 |
| 10469677 | Image forming apparatus | Yasushi Nakamura | 2019-11-05 |
| 10469080 | Operation unit and electronic equipment having the same | Yasushi Nakamura | 2019-11-05 |
| D857773 | Robot | Ichiro Muraishi, Takashi Matsuda | 2019-08-27 |
| 10243556 | Operation unit and electronic equipment having the same | Yasushi Nakamura | 2019-03-26 |
| D810818 | Copier | Ichiro Muraishi, Yuji Hayashihara | 2018-02-20 |
| D810192 | Copier | — | 2018-02-13 |
| 9888138 | Image forming apparatus | Yasushi Nakamura | 2018-02-06 |
| D741945 | Copier | — | 2015-10-27 |
| 8932419 | Urethane (meth)acrylate oligomer and sheet using the same | Yoshinobu Ogawa, Kazutoshi Doki, Yoshihiro Tani | 2015-01-13 |
| D568675 | Oven | — | 2008-05-13 |
| D539072 | Oven | Hiroshi Mizuno | 2007-03-27 |
| D426877 | Air conditioner | — | 2000-06-20 |
| D415830 | Air conditioner | — | 1999-10-26 |
| 5781678 | Optical fiber path joint member and method of blowing optical fiber | Hiroaki Sano, Hiroki Ishikawa, Tsuyoshi Imaizumi, Kazuo Hogari | 1998-07-14 |
| 5694510 | Tub-aggregated optical cable | Hiroaki Sano, Hiroki Ishikawa, Shigeru Tanaka, Kazuo Hogari | 1997-12-02 |
| 5661836 | Optical cable and manufacturing method thereof | Hiroaki Sano, Hiroki Ishikawa, Shigeru Tanaka, Nobumasa Nirasawa, Kenji Morita +1 more | 1997-08-26 |
| 4948412 | Method of fusion splicing single-mode optical fibers using an arc discharge | Takeshi Yamada, Yasukuni Osato, Masao Suzuki, Okosu Watanabe | 1990-08-14 |
| 4878933 | Apparatus for fusion splicing optical fibers | Takeshi Yamada, Yasukuni Osato, Okosu Watanabe, Masao Suzuki, Koushi Ishihara | 1989-11-07 |