Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129639 | Chemical solution supply device | Kaoru Kasakawa, Kouji NAKATANI | 2024-10-29 |
| 12129640 | Chemical solution supply device | Kaoru Kasakawa, Kouji NAKATANI, Dan Luo | 2024-10-29 |
| 12085141 | Shock absorber | Masato Suehiro, Atsushi Maeda, Takashi Kozono, Koichi YAMAKA | 2024-09-10 |
| 11098074 | Chiral tetradentate ligand, method for producing same and transition metal complex of said chiral tetradentate ligand | Naota YOKOYAMA | 2021-08-24 |
| 10584140 | Method for producing ruthenium complex | — | 2020-03-10 |
| 10550141 | Tetradentate ligand, and production method therefor, synthetic intermediate thereof, and transition metal complex thereof | Naota YOKOYAMA | 2020-02-04 |
| 10407448 | N-N-bis(2-dialkylphosphinoethyl)amine-borane complex and production method therefor, and method for producing ruthenium complex containing N,N-bis(2-dialkylphosphinoethyl)amine as ligand | Hikaru Nakajima | 2019-09-10 |
| 10372053 | Recorded material and image forming method | Toru Kabashima, Shuhei Takahashi, Shuichi Tamura, Shinichirou Yoshikawa, Toshihiko Sugimoto +4 more | 2019-08-06 |
| 10072033 | N-(phosphinoalkyl)-N-(thioalkyl)amine derivative, method for producing same, and metal complex thereof | Osamu Ogata | 2018-09-11 |
| 10059729 | Ruthenium complex, method for producing same, and use of same | Osamu Ogata, Hideki Nara | 2018-08-28 |
| 9416148 | Phosphorus compound and transition metal complex of the same | Naota YOKOYAMA | 2016-08-16 |
| 9233922 | Process for producing N-(hetero)arylazoles | Tohru Kobayashi | 2016-01-12 |
| 9128393 | Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same | Junji Nakamura | 2015-09-08 |
| 8000754 | Vehicular handsfree apparatus | Kenji Miyake, Yuji Shinkai | 2011-08-16 |
| 7442797 | Platinum complex and light emitting device | Hisanori Itoh, Takeshi Iwata, Yoshimasa Matsushima, Yoji Hori | 2008-10-28 |
| 7292824 | Communication control method and communication control system | Koichiro Yamaguchi, Yuji Aburakawa, Toru Otsu | 2007-11-06 |
| 7254364 | Cleaning blade for an image forming apparatus featuring a supporting portion and a cleaning portion having specified hardness and friction properties for the portions | — | 2007-08-07 |
| 6805920 | Polymerizable liquid crystal compound and optical film | Shusaku Nakano, Amane Mochizuki, Yukiharu Iwaya, Shinya Yamada, Tsutomu Hashimoto +3 more | 2004-10-19 |
| 6704539 | Image-forming apparatus and cleaning blade | — | 2004-03-09 |
| 6605405 | Electrophotographic method and electrophotographic apparatus | Hironori Owaki, Toshiyuki Ehara, Masaya Kawada, Takaaki Kaya, Tetsuya Karaki | 2003-08-12 |
| 6560427 | Electrophotographic image forming apparatus | Norihiko Kubo, Hisataka Hisakuni | 2003-05-06 |
| 6556233 | Electrophotographic apparatus and electrophotographic method featuring a photosensitive member having a linear EV characteristic | Toshiyuki Ehara, Masaya Kawada, Hironori Owaki | 2003-04-29 |
| 6522856 | Image forming apparatus including bearing and conveying member with excessive-wear prevention properties | — | 2003-02-18 |
| 6330412 | Electrophotographic apparatus | Koji Yamazaki, Masaya Kawada, Hironori Ohwaki | 2001-12-11 |
| 6311037 | Image-bearing member cleaning method and electrophotographic image forming apparatus | Hisataka Hisakuni, Norihiko Kubo | 2001-10-30 |