Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D982069 | Front frame for eyeglasses | — | 2023-03-28 |
| 7935445 | Lithium ion secondary battery | Tsuyoshi Kaito, Futoshi Tanigawa | 2011-05-03 |
| 7858231 | Current collector sheet and electrochemical device | Ken Nishimura, Toru Oshima, Fumio Daio, Munehisa Ikoma, Hideo Kaiya | 2010-12-28 |
| 7833656 | Electrochemical device and method for producing the same | Ken Nishimura, Toru Oshima, Fumio Daio, Munehisa Ikoma, Norio Saito +1 more | 2010-11-16 |
| 7687191 | Set of electrode plates for rolled electrochemical component and a cell comprising such electrode plates | Yasushi Hirakawa | 2010-03-30 |
| 7547489 | Electrochemical device | Ken Nishimura, Toru Oshima, Fumio Daio, Munehisa Ikoma, Hideo Kaiya | 2009-06-16 |
| 7390592 | Electrode plate unit and battery | Shinsuke Fukuda, Noriyuki Fujioka, Shinji Hamada | 2008-06-24 |
| 7335448 | Lithium ion secondary battery | Tsuyoshi Kaito, Futoshi Tanigawa | 2008-02-26 |
| 7255964 | Electrode plate unit and battery | Shinsuke Fukuda, Noriyuki Fujioka, Shinji Hamada | 2007-08-14 |
| 7153606 | Secondary battery | Takayuki Shirane, Tetsu Hashimoto, Futoshi Tanigawa | 2006-12-26 |
| 6893771 | Battery assembly | Shinji Hamada, Munehisa Ikoma, Masayoshi Iwase, Tomokazu Yamauchi | 2005-05-17 |
| 6811920 | Cylindrical lithium ion secondary battery and fabrication method thereof | Shinji Murashige | 2004-11-02 |
| 6680146 | Electrode plate unit and battery | Shinsuke Fukuda, Noriyuki Fujioka, Shinji Hamada | 2004-01-20 |
| 6528202 | Safety vent device used in a battery module | Mitsugu Takaki, Izumi Yamamura, Shinji Hamada, Munehisa Ikoma | 2003-03-04 |
| RE36321 | Heat-sensitive recording material | Toshitake Suzuki, Shoji Aoyagi, Toranosuke Saito, Masakatu Kitani, Takashi Ishibashi | 1999-09-28 |
| 5565306 | Thermofixable photosensitive recording material and process for preparing thereof | Tatsuya Meguro, Nobuhisa Danou, Tetsuo Tsuchida | 1996-10-15 |
| 5296440 | Heat-sensitive recording medium | Nobuo Kanda, Tosaku Okamoto, Isamu Nakano, Tetsuo Tsuchida | 1994-03-22 |
| 5206210 | Heat-sensitive recording material | Tetsuo Tsuchida, Yukihiro Abe, Takehiro Minami | 1993-04-27 |
| 5116802 | Heat-sensitive recording material | Kazuo Watanabe | 1992-05-26 |
| 5110786 | Heat-sensitive recording material | Nobuo Kanda, Masaharu Nojima | 1992-05-05 |
| 5017545 | Heat sensitive recording material | Nobuo Kanda, Ritsuo Mandoh, Masaharu Nojima | 1991-05-21 |
| 4882310 | Heat-sensitive recording material with heat-sensitive color developing layer containing prismatic calcium carbonate | Masaharu Nojima, Ritsuo Mandoh | 1989-11-21 |
| 4771033 | Heat-sensitive record material | Yoshihiro Shimizu | 1988-09-13 |
| 4713364 | Heat-sensitive recording material | — | 1987-12-15 |
| 4626877 | Heat-sensitive recording material | Tohru Yamamoto | 1986-12-02 |