Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9692156 | Electronic device | Eiichi Matsumoto | 2017-06-27 |
| 9273264 | Ester compound, lubricant base oil, lubricant, grease base oil, and grease | Hiroki Sekiguchi | 2016-03-01 |
| 8754019 | Pressure transmission medium and hydraulic device | Toshiyuki Tsubouchi | 2014-06-17 |
| 8741450 | Material for organic electroluminescence devices and organic electroluminescence device using the material | Toshihiro Iwakuma, Hiroshi Yamamoto, Hidetsugu Ikeda, Chishio Hosokawa, Seiji Tomita +1 more | 2014-06-03 |
| 8580391 | Material for organic electroluminescence devices and organic electroluminescence device using the material | Toshihiro Iwakuma, Hiroshi Yamamoto, Hidetsugu Ikeda, Chishio Hosokawa, Seiji Tomita +1 more | 2013-11-12 |
| 8187038 | Card edge connector and method of manufacturing the same | Takashi Kamiya, Taku Iida, Toshihiro Miyake, Masashi Hori | 2012-05-29 |
| 7931502 | Card edge connector and method for assembling the same | Taku Iida, Takashi Kamiya, Toshihiro Miyake, Masashi Hori | 2011-04-26 |
| 7748988 | Card edge connector and method of manufacturing the same | Masashi Hori, Taku Iida, Yasushi Matsumura, Takashi Kamiya, Masashi Hiramatsu +2 more | 2010-07-06 |
| 7628654 | Card edge connector and method of manufacturing the same | Masashi Hori, Taku Iida, Yasushi Matsumura, Takashi Kamiya, Masashi Hiramatsu +2 more | 2009-12-08 |
| 7534749 | Lube base oil and lubricating oil composition | Tatsuya Egawa, Toshiyuki Tsubouchi, Masahiro Yoshimoto | 2009-05-19 |
| 7235509 | Processes for the recovery and recycling of boron trifluoride or complexes thereof | Hiroki Sekiguchi, Yukio Yoshida, Toshiyuki Tsubouchi | 2007-06-26 |
| 5466392 | Organic electroluminescence device and compound having an aluminum complex structure | Hiroaki Nakamura, Tadashi Kusumoto | 1995-11-14 |
| 5336546 | Organic electroluminescence device | Hiroshi Tokailin, Chishio Hosokawa, Tadashi Kusumoto | 1994-08-09 |
| 4959487 | Process for producing aromatic nitrile | Hirotaka Yamasaki | 1990-09-25 |
| 4551555 | Process for the production of carbonyl compounds | Takashi Kumazawa | 1985-11-05 |