Issued Patents All Time
Showing 26–50 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124712 | Filler for optical isomer separation | Chiyo Yamamoto, Tomoyuki Ikai, Masami Kamigaito | 2012-02-28 |
| 8053543 | Filler for optical isomer separation | Chiyo Yamamoto, Tomoyuki Ikai, Masami Kamigaito | 2011-11-08 |
| 7938962 | Separating agent for enantiomeric isomers and method of producing the same | Chiyo Yamamoto, Takateru Kubota | 2011-05-10 |
| 7772382 | Chitosan derivative and method of producing same | Chiyo Yamamoto, Masami Kamigaito | 2010-08-10 |
| 7772153 | Separating agent for enantiomeric isomers | Chiyo Yamamoto | 2010-08-10 |
| 7745616 | Bead for enantiomeric isomer resolution and process for producing the same | Chiyo Yamamoto, Tomoyuki Ikai, Masami Kamigaito | 2010-06-29 |
| 7740758 | Separating agent including polysaccharide derivative having a polycyclic structure | Chiyo Yamamoto | 2010-06-22 |
| 7703707 | Fuel injector | Yoshihito Yasukawa, Hiroshi Yamada, Nobuaki Kobayashi, Satoshi Hashimoto | 2010-04-27 |
| 7683167 | Separating agent for enantiomeric isomers | Chiyo Yamamoto | 2010-03-23 |
| 7682463 | Resist stripping method and resist stripping apparatus | Atsushi Okuyama, Kazumi Asada, Yuji Sugahara | 2010-03-23 |
| 7591922 | Substrate processing apparatus and substrate processing method | — | 2009-09-22 |
| 7387263 | Fuel injection valve of engine, fuel injection method and assembling method of the same | Yoshihito Yasukawa, Noriyuki Maekawa, Takehiko Kowatari | 2008-06-17 |
| 7334563 | Fuel injector and in-cylinder direct-injection gasoline engine | Masanori Mifuji, Tohru Ishikawa, Atsushi Sekine | 2008-02-26 |
| 7323101 | Separating agent for optical isomer and method for preparation thereof | Chiyo Yamamoto, Takateru Kubota | 2008-01-29 |
| 7264181 | Fuel injection valve with restriction wall, and internal combustion engine equipped therewith | Motoyuki Abe, Yuzo Kadomukai, Makoto Yamakado, Ayumu Miyajima, Hiromasa Kubo +2 more | 2007-09-04 |
| 7231902 | Fuel injection valve and internal combustion engine mounting the same | Ayumu Miyajima, Yuzo Kadomukai, Shigenori Togashi, Kiyoshi Amo, Makoto Yamakado +3 more | 2007-06-19 |
| 7223334 | Separating agent for enantiomeric isomers | Chiyo Yamamoto, Takateru Kubota | 2007-05-29 |
| 7163162 | Fuel-injection valve | Masahiro Tsuchiya, Tosuke Hirata, Tohru Ishikawa, Noriyuki Maekawa, Yoshiyuki Tanabe +4 more | 2007-01-16 |
| 7156989 | Separating agent including polysaccharide derivative having a polycyclic structure | Chiyo Yamamoto | 2007-01-02 |
| 6972651 | Switch operable under a predetermined condition, external magnetic field generating unit, combination of such a switch and an external magnetic field generating unit and electronic apparatus incorporating the same | Shigemitsu Aoki, Nobuyoshi Shimizu, Hirofumi Saso, Chiaki Maeno, Noboru Fujii +1 more | 2005-12-06 |
| 6956092 | Poly (meth) acrylamide with a high stereoregularity and process for producing the same | Yutaka Isobe | 2005-10-18 |
| 6929196 | Fuel injection valve and internal combustion engine mounting the same | Shigenori Togashi, Makoto Yamakado, Masahiro Souma, Hiromasa Kubo | 2005-08-16 |
| 6915968 | Fuel injector | Motoyuki Abe, Makoto Yamakado, Tohru Ishikawa, Shuichi Shimizu | 2005-07-12 |
| 6878303 | Substrate processing apparatus and substrate processing method | — | 2005-04-12 |
| 6854448 | Fuel injection valve and fuel injection system | Yuzo Kadomukai, Motoyuki Abe, Ayumu Miyajima, Masami Nagano | 2005-02-15 |