Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061026 | Photoelectric sensor with disturbance detection | Minoru Tanaka, Takayuki Hosoi | 2018-08-28 |
| 9905595 | Photoelectric sensor | Minoru Tanaka | 2018-02-27 |
| 9322111 | Bismuth-substituted rare-earth iron garnet crystal film and optical isolator | Shuuji Oosumi, Yasutaka Nomi, Nobuo Nakamura, Tomio Kajigaya | 2016-04-26 |
| 9303333 | Bismuth-substituted rare-earth iron garnet crystal film and optical isolator | Shuuji Oosumi, Yasutaka Nomi, Nobuo Nakamura, Tomio Kajigaya | 2016-04-05 |
| 7978462 | Electronic apparatus | — | 2011-07-12 |
| 7881047 | Electronic apparatus | Shinsuke Matsumoto | 2011-02-01 |
| 7515839 | Image forming apparatus with wireless communication function between toner cartridge and developing unit | — | 2009-04-07 |
| 7385337 | Multilayer piezoelectric element | Kazuo Mochizuki, Syuuzi Itoh | 2008-06-10 |
| D562881 | Toner cartridge | — | 2008-02-26 |
| D562882 | Toner cartridge | — | 2008-02-26 |
| 7282839 | Multilayer piezoelectric device | Kazuo Mochizuki, Syuuzi Itoh | 2007-10-16 |
| 7030626 | High-frequency oscillation type proximity sensor | Takumi Hayashi, Shinichi Kawai | 2006-04-18 |
| 5691675 | Resonator with external conductor as resonance inductance element and multiple resonator filter | — | 1997-11-25 |
| 5136270 | Dielectric resonator device | Kanji Ohya, Masahiro Nishiki | 1992-08-04 |
| 4992724 | Bridge balancing circuit | Tetsuo Hisanaga | 1991-02-12 |