Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12176548 | Fuel cell catalyst composition and fuel cell containing same | — | 2024-12-24 |
| 11278877 | Photocatalyst, photocatalyst carrier, method for producing photocatalyst, and method for producing photocatalyst carrier | Noriaki KATSUMATA, Yoko Matsuura, Ryu Abe, Osamu Tomita, Masaya Shigemitsu | 2022-03-22 |
| 10544045 | Ozone generation system and method for operating same | Yusuke Nakagawa | 2020-01-28 |
| 10436127 | Combustion-stabilizing device and combustion-stabilizing method for internal combustion engine | Takahiro Inoue, Taichiro Tamida, Takashi Hashimoto, Akira Nakagawa, Tomokazu SAKASHITA +1 more | 2019-10-08 |
| 10302046 | Ozone generator and internal combustion engine with ozone generator | Takahiro Inoue, Taichiro Tamida, Yasutaka Inanaga, Takashi Hashimoto, Koji Wada +1 more | 2019-05-28 |
| 10221068 | Ozone generating system and operation method thereof | Yasutaka Inanaga | 2019-03-05 |
| 9932232 | Ozone generating device | Yusuke Nakagawa, Takahisa Nagayama, Yasutaka Inanaga, Gaku Oinuma, Mamiko Yoshida | 2018-04-03 |
| 9371229 | Ozone-generating system and ozone generation method | Norimitsu Esaki, Hajime Nakatani, Yasutaka Inanaga, Yoshiaki Odai | 2016-06-21 |
| 9238213 | Ozone generator | Takahisa Nagayama, Hajime Nakatani, Yoshiaki Odai | 2016-01-19 |
| 9093879 | Method and device for reducing concentrations of ozone and nitric acid generated in cooling air flowing through circulating airflow paths in rotary electric machines | Gaku Oinuma, Yasuhiro Tanimura, Takayoshi Shimada, Katsuhiko Kibe | 2015-07-28 |
| 9046803 | Charging roll, charging unit, process cartridge, image forming apparatus, and method of manufacturing charging roll | Takuro Hoshio, Taketoshi Hoshizaki, Shoichi Masuda, Eiichi Iida, Takahiko Hattori | 2015-06-02 |
| 8920741 | Ozone generating apparatus | Masaki Kuzumoto, Yasutaka Inanaga | 2014-12-30 |
| 8328998 | Ozone generating apparatus | Masaki Kuzumoto, Yasutaka Inanaga | 2012-12-11 |
| 8265525 | Electroconductive roll, charging device, process cartridge, and image forming apparatus | — | 2012-09-11 |
| 8090298 | Electrostatic charging member, electrostatic charging device, process cartridge and image forming apparatus | Takuro Hoshio, Makoto Takemoto, Nagahito Ichijo, Naoki Ohta, Kenji Inoue +4 more | 2012-01-03 |
| 7922979 | Silent discharge plasma apparatus | Masaki Kuzumoto, Hajime Nakatani, Hiroyuki Igehara, Norimitsu Esaki, Shingo MINE +1 more | 2011-04-12 |
| 7856200 | Semiconductive belt, semiconductive roll and image forming apparatus using these members | Kazuo Sueyoshi, Tetsuya Kawatani | 2010-12-21 |
| 7713495 | Ozone generating apparatus | Masaki Kuzumoto, Yasutaka Inanaga | 2010-05-11 |
| RE40746 | Ozonizer | Yujiro Okihara, Youichiro Tabata, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more | 2009-06-16 |
| 7312584 | Plasma-generation power-supply device | Taichiro Tamita, Akihiko Iwata, Shingo MINE, Hajime Nakatani | 2007-12-25 |
| 7108836 | Ozonizer | Yujiro Okihara, Youichiro Tabata, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more | 2006-09-19 |
| 6905659 | Ozonizer | Akaru Usui, Youichiro Tabata, Yujiro Okihara, Hiromichi Komiya, Yuji Ganryu +4 more | 2005-06-14 |
| 6869575 | Ozonizer | Youichiro Tabata, Yujiro Okihara, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more | 2005-03-22 |
| 6866829 | Ozonizer | Yujiro Okihara, Youichiro Tabata, Akaru Usui, Hiromichi Komiya, Yuji Ganryu +4 more | 2005-03-15 |
| 5331156 | Method of analyzing oil and water fractions in a flow stream | Daniel R. Hines, Stephen Garoff, Oliver C. Mullins, Paul Hammond, Jeffrey A. Tarvin +2 more | 1994-07-19 |