Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372300 | Additives for electrolyte solution and electrolyte solution | Hiroaki Shima, Shoji Hiketa, Yoshinobui Abe, Akihiro Nabeshima, Masatoshi Uetani | 2013-02-12 |
| 8163195 | Additives for electrolyte solution and electrolyte solution | Hiroaki Shima, Shoji Hiketa, Yoshinobu Abe, Akihiro Nabeshima, Masatoshi Uetani | 2012-04-24 |
| 8029689 | Method for producing high-purity quaternary ammonium salt | Tetsuo Nishida, Kazutaka Hirano, Yoshinobu Abe, Akihiro Nabeshima | 2011-10-04 |
| 8029690 | Process for production of highly pure quaternary ammonium salt | Tetsuo Nishida, Kazutaka Hirano, Yoshinobu Abe, Akihiro Nabeshima | 2011-10-04 |
| 7875732 | Quaternary ammonium salt, electrolyte, electrolyte, solution and electrochemical device | Tetsuo Nishida, Kazutaka Hirano, Megumi Tomisaki, Yasutaka Tashiro, Hitoshi Tsurumaru +3 more | 2011-01-25 |
| 7854854 | Quaternary ammonium salt, electrolyte, electrolyte solution and electrochemical device | Tetsuo Nishida, Kazutaka Hirano, Megumi Tomisaki, Akihiro Nabeshima, Yoshinobu Abe +1 more | 2010-12-21 |
| 6667356 | Rubber composition | Daisuke Nohara, Jingo Shirasaka, Ken Sonogi, Hiroaki Tokuda | 2003-12-23 |
| 6515055 | Rubber composition | Daisuke Nohara, Jingo Shirasaka, Ken Sonogi, Hiroaki Tokuda | 2003-02-04 |
| 6380288 | Rubber composition and pneumatic tires | Masahiro Hojo, Tomohiro Kusano, Akihiko Matsue, Kenichi Sugimoto, Shigeki Kamo +2 more | 2002-04-30 |
| 4840834 | Electrostatic recording material | Yasuharu Onogi, Masakatsu Nagatomo, Takumi Kondo, Kouji Mizumoto | 1989-06-20 |
| 4460671 | Press fixing type electrostatic recording material | Tokuro Yasuda | 1984-07-17 |