Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8151753 | Warm-up system and warm-up method for in-vehicle power train | Naohisa Kamiyama, Satoshi Tamagawa, Ryoichi Hori | 2012-04-10 |
| 8069911 | Radiator with built-in oil cooler | Ryoichi Hori, Hiroyuki Okura | 2011-12-06 |
| 7568520 | Oil cooler | Tatsuhiro Ozawa, Norimitsu Matsudaira, Takahiro Nakakomi, Shinichi Miyasaka, Hisashi Onuki | 2009-08-04 |
| 7426955 | Core structure of heat exchanger | Satoshi Kimura, Katsumi Nakamura | 2008-09-23 |
| 7246807 | Vibration damping device for use in automotive suspension system and suspension system using the same | Akira Katagiri, Yasuhiro Kubota | 2007-07-24 |
| 7178818 | Vibration damping device for use in automotive suspension system and suspension system using the same | Akira Katagiri, Yasuhiro Kubota | 2007-02-20 |
| 6988541 | Oil-cooler-equipped radiator | Satoshi Kimura, Kenji Tochigi, Hiroyuki Okura, Shinichi Miyasaka | 2006-01-24 |
| 6520484 | Hoisting apparatus | Toshiyuki Shimizu, Yasuhiro Miyazaki | 2003-02-18 |
| 6125974 | Vibration damper for vehicle brakes | Yukio Nishizawa | 2000-10-03 |
| 6102976 | Exhaust gas purifier | Masataka Oji, Hidetoshi Saito, Satoru Okamoto | 2000-08-15 |
| 6029444 | Three-way valve and exhaust gas purifier using the same | Hajime Nakamura, Hidetoshi Saito, Satoru Itsuaki, Kunihide Sakaguchi | 2000-02-29 |
| 5938802 | Exhaust gas purifier | Hidetoshi Saito, Katsuhiko Yoro, Noboru Yamasaki | 1999-08-17 |
| 5908047 | Three-way valve and exhaust gas purifier using the same | Hajime Nakamura, Hidetoshi Saito, Satoru Itsuaki, Kunihide Sakaguchi | 1999-06-01 |
| 5860494 | Vibration damper for use in disk brake | Yukio Nishizawa | 1999-01-19 |
| 5782941 | Particulate trap for diesel engine | Kenji Matsunuma, Naruhito Nakajima | 1998-07-21 |
| 5687818 | Vibration damper for use in disk brake | Yukio Nishizawa | 1997-11-18 |
| 5681428 | Method of manufacturing an inorganic board | Masaki Kanai | 1997-10-28 |
| 5343733 | Abrasion testing method | Mitsuhiko Nakagawa | 1994-09-06 |
| 4574923 | Floating disk brake | Koki Fukudome | 1986-03-11 |
| 4548301 | Negative acting disc brake | Yoshinori Koshino | 1985-10-22 |
| 4242163 | Process for manufacturing magnesium carbonate board | Toshiro Miyata | 1980-12-30 |