Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275018 | Electrostatic precipitator | Kazutaka Tomimatsu, Masaya Kato, Takao Tanaka | 2025-04-15 |
| 11484890 | Electrostatic precipitator | Kazutaka Tomimatsu, Masaya Kato | 2022-11-01 |
| 10610820 | Flue gas treatment system and method | Takuya Hirata, Hiromitsu Nagayasu, Tomoki Noborisato, Takao Tanaka, Masaya Kato | 2020-04-07 |
| 10328383 | Flue gas treatment system and method | Takuya Hirata, Hiromitsu Nagayasu, Tomoki Noborisato, Takao Tanaka, Masaya Kato | 2019-06-25 |
| 9839916 | Wet-type electric dust collection device and dust removal method | Kenji Matsuura, Shiro Suzuki, Tooru Nishiyama, Mitsuaki Nishitani | 2017-12-12 |
| 9808809 | Dust collector, electrode selection method for dust collector, and dust collection method | Katsuhisa Kojima, Kazutaka Tomimatsu, Masaya Kato, Takao Tanaka | 2017-11-07 |
| 9155993 | Exhaust-gas treatment apparatus and exhaust-gas treatment method | Hiromitsu Nagayasu, Ryokichi Hamaguchi, Susumu Okino, Morio Kagami | 2015-10-13 |
| 9085994 | Gas turbine | Katsuhisa Kojima, Takashi Sonoda, Masao Terazaki | 2015-07-21 |
| 8661993 | Heavy fuel-fired boiler system and operating method thereof | Naoyuki Kamiyama, Tomoo Akiyama, Toshihiko Setoguchi, Koutaro Fujimura, Yoshihisa Yamamoto +1 more | 2014-03-04 |
| 7488461 | Exhaust gas treatment system and exhaust gas treatment method | Hiromitsu Nagayasu, Morio Kagami, Toshihide Noguchi | 2009-02-10 |
| 7316735 | Dust collector | Kazutaka Tomimatsu, Chikayuki Nagata, Morio Kagami | 2008-01-08 |
| 6602329 | Dust collector | Kazutaka Tomimatsu | 2003-08-05 |
| 6500240 | Dust collector | Kazutaka Tomimatsu | 2002-12-31 |
| 5902380 | Dust collector | Kazutaka Tomimatsu | 1999-05-11 |
| 5781429 | Pulse charging apparatus using electron tube for switching control | Kazutaka Tomimatsu, Osamu Kawabata, Shunsuke Kamei | 1998-07-14 |