Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9582743 | Image content display system and display controller | Shiro Umeda, Michio Takahashi | 2017-02-28 |
| 9417296 | Magnetic sensor and manufacturing method thereof | — | 2016-08-16 |
| 9352593 | Image forming apparatus | Masaki Hata, Kiyomitsu Koyama, Hiroshi Mizuno, Yasuaki Tomoda, Naoki Nonoyama | 2016-05-31 |
| 8660458 | Image forming apparatus having a detachable toner particle collecting unit | — | 2014-02-25 |
| 8384902 | Optical gas-analysis system and a gas flow cell | Tsuyoshi Moriya, Jun Yamawaku | 2013-02-26 |
| 8253930 | Absorption spectrometric apparatus for semiconductor production process | Masashi Akimoto, Tsuyoshi Moriya, Jun Yamawaku | 2012-08-28 |
| D453176 | Combined monitor screen, video tape recorder and video camera | Jörg Tragatschnig | 2002-01-29 |
| 6174419 | Electrolytic water producing apparatus | — | 2001-01-16 |
| 6093292 | Electrolyte producing apparatus with monitoring device | — | 2000-07-25 |
| D428034 | Combined monitor screen, video tape recorder and video camera | Siegfried Ebner | 2000-07-11 |
| D406158 | Combined monitor screen, video tape recorder and video camera | Bernd Meyerspeer | 1999-02-23 |
| 5600251 | Surface electric potential sensor drive and induction noise cancellation circuit | — | 1997-02-04 |
| D373583 | Television set | Yoshito Fujii, Keiichi Koyama, Kunihiro Ohki | 1996-09-10 |
| D372026 | Television set | Yoshito Fujii, Kazumi Osaka, Yutaka Ito | 1996-07-23 |
| D371552 | Combined television set and video tape recorder | Yoshito Fujii, Kazuo Tsujimoto, Kazumi Osaka, Keiichi Koyama | 1996-07-09 |
| D369596 | Television set | Yoshito Fujii, Kazuo Tsujimoto, Kazumi Osaka, Keiichi Koyama | 1996-05-07 |
| D297831 | Combined tape recorder and radio | Yoshitsugu Hirose, Satoshi Fukutome, Nobuyuki Tani | 1988-09-27 |
| 4746214 | Spectrophotometer | Seiji Goto | 1988-05-24 |
| 4697924 | Monochromator | — | 1987-10-06 |
| 4575252 | Apparatus for measuring absolute reflectance | — | 1986-03-11 |
| 4575242 | Slit mechanism for use in a monochromator | Rikuo Hira | 1986-03-11 |
| 4540281 | Double-beam spectrophotometer | — | 1985-09-10 |
| 4484815 | Spectrophotometer | Tetsuo Ichikawa, Yoshio Tsunazawa | 1984-11-27 |
| 4455097 | Spectrophotometer | Tetsuo Ichikawa, Rikuo Hira, Takashi Nishimura | 1984-06-19 |
| 4444499 | Detector for use in optical measuring instruments | Tetsuo Ichikawa | 1984-04-24 |