Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888021 | Fuel injector | Yoshihito Yasukawa, Yoshio Okamoto, Takahiro Saito, Masanori Ishikawa, Eiji Ishii +1 more | 2014-11-18 |
| 8882003 | Fuel injector | Yoshio Okamoto, Yoshihito Yasukawa, Noriyuki Maekawa, Takahiro Saito | 2014-11-11 |
| 8536385 | Process for preparing dimethyl ether and process for preparing a mixture of dimethyl ether and methanol | Keiichi Okuyama, Yotaro Ohno, Takashi Ogawa, Seiji Aoki, Tsutomu Shikada +4 more | 2013-09-17 |
| 8342430 | Fuel injection valve | Hiroshi Ohno, Minoru Hyodo | 2013-01-01 |
| 8182970 | Image forming method | Tomoo Sakimura, Hirohiko Seki, Tadaaki SUMITANI | 2012-05-22 |
| 8177604 | Surface abrading method of photosensitive layer of electrophotographic photoreceptor | Junji Ujihara, Hirohiko Seki, Tadaaki SUMITANI | 2012-05-15 |
| 8096490 | Fuel injection valve and fuel injection system for internal combustion engine with the same | Yoshihito Yasukawa, Eiji Ishii, Noriyuki Maekawa, Motoyuki Abe, Hiroshi Yamada +1 more | 2012-01-17 |
| 7956488 | Power supply controlling apparatus for motor vehicle | Seiji Kamata | 2011-06-07 |
| 7885585 | Developing roller and image forming method employing the same | Satoshi Uchino, Takeo Oshiba, Okushi Okuyama, Kouichi Sugama | 2011-02-08 |
| 7703707 | Fuel injector | Yoshihito Yasukawa, Yoshio Okamoto, Hiroshi Yamada, Satoshi Hashimoto | 2010-04-27 |
| 7672626 | Developing roller and image forming method employing the same | Satoshi Uchino, Takeo Oshiba, Okushi Okuyama, Kouichi Sugama | 2010-03-02 |
| 7664539 | Foldable portable terminal | Kenichi Noma, Masuo Tanaka, Shinichi Yamamoto, Motoaki Mushika, Kiyotada Kawakami +1 more | 2010-02-16 |
| 7588383 | Mechanical pencil | Shunsuke Hokimoto | 2009-09-15 |
| 7541125 | Organic photoconductor, manufacturing method thereof, and process cartridge and image formation apparatus using the same photoconductor | Keiichi Inagaki, Shigeaki Tokutake | 2009-06-02 |
| 7530506 | Fuel injection value | Hideo Kato, Tomoichi Misawa, Nobutaka Ishii | 2009-05-12 |
| 7517629 | Image forming method | Masao Asano, Hiroshi Yamazaki | 2009-04-14 |
| 7505720 | Developing roller and developing method thereof | Kouichi Sugama, Takeo Oshiba, Okushi Okuyama, Satoshi Uchino | 2009-03-17 |
| 7498111 | Electrophotographic photoreceptor and an image forming method employing the same | Masao Asano, Hiroshi Yamazaki | 2009-03-03 |
| 7383059 | Portable terminal device and communications device system wherein the device is used | Tsuyoshi Egami | 2008-06-03 |
| 7370816 | Fuel injector | Masato Kumagai, Hiroshi Yamada, Satoshi Hashimoto | 2008-05-13 |
| 7316876 | Electrophotographic photoreceptor and a manufacturing method thereof | — | 2008-01-08 |
| 7232635 | Image forming method, image forming apparatus, and processing cartridge | Masao Asano | 2007-06-19 |
| 7100848 | Fuel injection valve | Nobutaka Ishii, Tomoichi Misawa, Hideo Kato | 2006-09-05 |
| 7090152 | Fuel injector and method of manufacturing the same | Hideo Kato, Hiroshi Okada | 2006-08-15 |
| 7059547 | Fuel injection valve | Hideo Kato, Hiroshi Okada | 2006-06-13 |