Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319854 | Catalytic device | Kosaku Ito, Francois Jayat, Daiji Kawaguchi, Kazuhisa Maeda, Sven Seifert +1 more | 2022-05-03 |
| 11273409 | Catalyst device | Kazuhisa Maeda, Hiromitsu Takeda | 2022-03-15 |
| 11208932 | Catalyst device | Kazuhisa Maeda, Toshiaki Kimura | 2021-12-28 |
| 10022705 | Exhaust gas purifying catalyst | Toshiaki Kimura, Takumi Yamaguchi, Takeshi Endo, Akihiro Iimuro, Ryoichi Oshima +2 more | 2018-07-17 |
| 9737850 | Exhaust gas purification palladium monolayer catalyst for saddle-riding-type vehicle | Toshiaki Kimura, Akiko Koga, Motoki Ito, Masateru Tsuji, Takashi Wakabayashi +3 more | 2017-08-22 |
| 9120084 | Catalyst device for exhaust gas | Toshiaki Kimura, Takeshi Endo | 2015-09-01 |
| 9057311 | Honeycomb unit for exhaust emission control | Daiji Kawaguchi, Satoru Suwa, Katsuhiro Iwane, Takafumi Kozaiku | 2015-06-16 |
| 8668890 | Base metal catalyst composition and methods of treating exhaust from a motorcycle | Pascaline Tran, Xinsheng Liu, Ye Liu, Michael P. Galligan, Qinglin Zhang +1 more | 2014-03-11 |
| 8293032 | Titanium alloy bolt and its manufacturing process | Kosuke Doi, Hideaki Sumitomo | 2012-10-23 |
| 7803236 | Valve spring retainer made of titanium | Kosuke Doi | 2010-09-28 |
| 7600499 | Titanium alloy valve lifter | Kosuke Doi, Masaya Takata | 2009-10-13 |
| 7308760 | Method of making a valve lifter | Kosuke Doi | 2007-12-18 |
| 7228836 | Spring retainer and method for manufacturing the same | Kosuke Doi, Yoshikazu Kanazawa, Masahiro Sawai | 2007-06-12 |
| 6884051 | Rotary fluid machinery | Hiroyuki Niikura, Hiroyoshi Taniguchi, Tsuyoshi Baba, Kensuke Honma, Tsuneo Endoh +4 more | 2005-04-26 |
| 6725662 | Drive device | Tsuyoshi Baba, Hiroyuki Niikura, Yasunobu Kawakami, Tsuneo Endoh | 2004-04-27 |
| 6126711 | Raw material for powder metallurgy and manufacturing method thereof | Jun Kusui, Kazuhiko Yokoe, Kazuo Fujii, Kyo Takahashi, Kosuke Doi +4 more | 2000-10-03 |
| 6027586 | Forming process of amorphous alloy material | Tsuyoshi Masumoto, Akihisa Inoue, Nobuyuki Nishiyama, Toshisuke Shibata | 2000-02-22 |
| 5709758 | Process for producing structural member of aluminum alloy | Kenji Okamoto, Masahiko Minemi, Yoshinobu Takeda, Yoshishige Takano, Toshihiko Kaji | 1998-01-20 |
| 5662863 | Process for producing structural member of aluminum alloy | Kenji Okamoto, Masahiko Minemi | 1997-09-02 |
| 5658366 | Heat- and abrasion-resistant aluminum alloy and retainer and valve lifter formed therefrom | Kenji Okamoto, Masahiko Minemi, Kensuke Honma | 1997-08-19 |
| 5566449 | Process for producing a shaft clamping member | Kenji Okamoto, Masahiko Minemi, Yoshinobu Takeda, Yoshishige Takano, Toshihiko Kaji | 1996-10-22 |
| 5547632 | Powder forging process | Kenji Okamoto, Masahiko Minemi, Toshihiko Kaji, Yoshinobu Takeda, Yoshishige Takano | 1996-08-20 |
| 5498393 | Powder forging method of aluminum alloy powder having high proof stress and toughness | Kenji Okamoto, Masahiko Minemi, Toshihiko Kaji, Yoshishige Takano, Yoshinobu Takeda | 1996-03-12 |
| 5485876 | Process for producing metal material with excellent mechanical properties | — | 1996-01-23 |
| 5397403 | High strength amorphous aluminum-based alloy member | Tadahiro Kubota, Tuyoshi Baba, Kazuya Takahashi | 1995-03-14 |