Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420403 | Method for evaluating caking property of sodium hydrogencarbonate crystal particles | Hachirou Hirano, Shintaro Kikuchi, Fumiaki Nakashima, Hisakazu Arima | 2013-04-16 |
| 8236268 | Process for producing sodium hydrogencarbonate crystal particles having low caking property | Hachirou Hirano, Shintaro Kikuchi, Fumiaki Nakashima, Hisakazu Arima | 2012-08-07 |
| 8202370 | Method for removing acidic deposit | Masaharu Emoto | 2012-06-19 |
| 8089226 | Torque control device and method for controlling the same | Ryuta Matsutani, Kenji Yoshida | 2012-01-03 |
| 7976808 | Method for removing halogen series gas and agent for removing halogen series gas | Hisakazu Arima | 2011-07-12 |
| 7485369 | Sodium hydrogencarbonate crystal particles having low caking property and process for producing them | Shintaro Kikuchi, Fumiaki Nakashima, Hisakazu Arima, Hachirou Hirano | 2009-02-03 |
| 6780385 | Method for treating a gas | Yoichi Mori, Hachiro Hirano, Makoto Yoshida, Hiroaki Noda | 2004-08-24 |
| 6583404 | Photoelectric smoke detecting apparatus | — | 2003-06-24 |
| 6524397 | Method for removing an acidic deposit | Masaharu Emoto, Hachiro Hirano, Makoto Yoshida, Hiroaki Noda, Michihiro Kawano | 2003-02-25 |
| 6352653 | Acid component-removing agent, method for producing it and method for removing acid components | Hachiro Hirano, Makoto Yoshida, Hiroaki Noda, Makoto Kusaka, Masaharu Tanaka | 2002-03-05 |
| 5269266 | V-type two cycle supercharged engine | Akira Kageyama, Hiroyuki Yamashita | 1993-12-14 |
| 5220891 | Variable cam engine | Makoto Nakamura, Mituo Gungi, Tsuyoshi Masuda | 1993-06-22 |
| 4795954 | Resolver controlling method and apparatus | Akiho Hasuo, Kazuo Tanabe | 1989-01-03 |
| 4682576 | Intake system for diesel cycle engines | Saburo Nakamura, Takumi Nishida, Masanori Sahara | 1987-07-28 |
| 4665690 | Exhaust gas cleaning system for vehicle | Yoshitaka Nomoto, Hirofumi Yamauchi, Kenji Ohkubo, Hideaki Kurita, Kunihiro Yagi | 1987-05-19 |
| 4644926 | Diesel cycle engines having heat insulated auxiliary combustion chambers | Shigeki Hamada | 1987-02-24 |
| 4571938 | Exhaust gas cleaning device for diesel engines | — | 1986-02-25 |
| 4527534 | Fuel intake control system for supercharged engine | Hiroyuki Oda, Haruhiko Satow, Haruo Okimoto | 1985-07-09 |
| 4512786 | Exhaust gas purifying device | Shigeki Hamada | 1985-04-23 |
| 4498429 | Fuel intake system for supercharged engine | Haruhiko Satow, Haruo Okimoto, Hiroyuki Oda | 1985-02-12 |
| 4474008 | Exhaust gas recirculation system for diesel engine | Shigeki Hamada | 1984-10-02 |