Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8574770 | Vinylidene fluoride copolymer-based polymer electrolyte for nonaqueous battery retaining large proportion of electrolytic solution | Takumi Katsurao, Katsuo Horie, Yukio Ichikawa | 2013-11-05 |
| 8043386 | Process for producing polymer electrolyte | Takumi Katsurao, Katsuo Horie, Yukio Ichikawa | 2011-10-25 |
| 7858239 | Negative electrode material for non-aqueous electrolyte secondary battery, process for producing the same, negative electrode, and non-aqueous electrolyte secondary battery | Kazuhiko Shimizu | 2010-12-28 |
| 7851084 | Vinylidene fluoride based core-shell type polymer and use thereof in nonaqueous electrochemical device | Mitsuyasu Sakuma, Tamito Igarashi, Nobuo Ahiko, Mayumi Sugahara | 2010-12-14 |
| 7718307 | Negative electrode material for nonacqueous electrolyte secondary battery of high input/output current, method for producing the same and battery employing negative electrode material | Kazuhiko Shimizu, Mariko Maeda, Syuji Morinishi, Akiko Hoshi | 2010-05-18 |
| 7452387 | Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery | Takumi Katsurao, Katsuo Horie, Yukio Ichikawa | 2008-11-18 |
| 6921609 | Gradient cathode material for lithium rechargeable batteries | Christina Lampe-Onnerud, Per Onnerud, Jie Shi, Sharon Dalton, Tomoyoshi Koizumi | 2005-07-26 |
| 6855461 | Cathode material for lithium rechargeable batteries | Christina Lampe-Onnerud, Per Onnerud, Dmitri Novikov, Jie Shi, Richard V. Chamberlain, II +1 more | 2005-02-15 |
| 6824927 | Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte | Takumi Katsurao, Katsuo Horie, Yukio Ichikawa | 2004-11-30 |
| 6686427 | Vinylidene fluoride polymer and process for production thereof | Takumi Katsurao, Toshio Hosokawa, Katsuo Horie, Yoshikichi Teramoto | 2004-02-03 |
| 6372388 | Vinylidene fluoride copolymer for gel-form solid electrolyte formation, solid electrolyte, and battery | Takumi Katsurao, Katsuo Horie, Yukio Ichikawa | 2002-04-16 |
| 6258337 | Carbonaceous material for electric double layer capacitor and process for production thereof | Naohiro Sonobe, Tomoyuki Aita, Minoru Noguchi, Manabu Iwaida, Eisuke Komazawa | 2001-07-10 |
| 6200703 | Binder solution and electrode-forming composition for non-aqueous-type battery | Hidetora Kashio, Katsuo Horie, Takumi Katsurao, Fumio Shibata | 2001-03-13 |
| 5776637 | Vinylidene fluoride polymer-based binder solution and electrode-forming composition | Hidetora Kashio, Katsuo Horie, Tomoyuki Aita, Hiroshi Kitagoh | 1998-07-07 |
| 5574375 | Dual pyroelectric sensor | — | 1996-11-12 |
| 5229547 | Electronic circuit elements and a method of manufacturing the same | Norikazu Murata | 1993-07-20 |
| 5105084 | Pyroelectric infrared sensor with different sized effective light receiving electrode areas and a method of manufacturing a dual pyroelectric element used therein | Tetuaki Kon | 1992-04-14 |
| 4983838 | Pyroelectric element | Norikazu Murata | 1991-01-08 |
| 4851682 | Pyroelectric infrared sensor | Nobuhiro Moriyama, Tetsuaki Kon | 1989-07-25 |