Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302559 | Method of producing lithium ion secondary battery | Yusuke Fukumoto, Tetsuya Hayashi | 2012-11-06 |
| 8211574 | Lithium ion secondary battery | Kohei Suzuki, Junji Nakajima, Akiko Fujino, Shigeo Ikuta, Tetsuya Hayashi +2 more | 2012-07-03 |
| 8163424 | Secondary battery | Junji Nakajima, Tetsuya Hayashi, Shigeo Ikuta, Yusuke Fukumoto | 2012-04-24 |
| 8163425 | Secondary battery | Junji Nakajima, Tetsuya Hayashi, Shigeo Ikuta, Yusuke Fukumoto | 2012-04-24 |
| 8088517 | Lithium ion secondary battery and production method thereof | Tetsuya Hayashi | 2012-01-03 |
| 7931983 | Lithium ion secondary battery | Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta, Kohei Suzuki +3 more | 2011-04-26 |
| 7816038 | Lithium ion secondary battery and method for producing the same | Junji Nakajima, Tetsuya Hayashi, Shigeo Ikuta, Akiko Fujino, Eitaro Nakamura | 2010-10-19 |
| 7767339 | Production method of non-aqueous electrolyte secondary battery | Kohei Suzuki, Masao Fukunaga, Toshihide Murata, Kazunori Kubota | 2010-08-03 |
| 7758998 | Lithium ion secondary battery | Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta, Kohei Suzuki +3 more | 2010-07-20 |
| 7759004 | Electrode for lithium ion secondary batteries, lithium ion secondary battery using the same, and method for manufacturing the battery | Shigeo Ikuta | 2010-07-20 |
| 7754377 | Lithium ion secondary battery | Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta, Kohei Suzuki +3 more | 2010-07-13 |
| 7745042 | Lithium ion secondary battery | Akiko Fujino, Tetsuya Hayashi | 2010-06-29 |
| 7670717 | Spirally-wound non-aqueous secondary battery and electrode plate used therefor | Junji Nakajima | 2010-03-02 |
| 7575606 | Method for producing lithium ion secondary battery | Yusuke Fukumoto, Tetsuya Hayashi | 2009-08-18 |
| 7435507 | Lithium ion secondary battery and method for manufacturing the same | Shigeo Ikuta, Akiko Fujino, Tetsuya Hayashi, Kohei Suzuki | 2008-10-14 |
| 7396612 | Lithium ion secondary battery | Junji Nakajima, Tetsuya Hayashi, Takashi Takano, Shigeo Ikuta, Kohei Suzuki +3 more | 2008-07-08 |
| 7150937 | Non-aqueous electrolyte secondary battery and negative electrode for the same | Kohei Suzuki, Kazunori Kubota, Motoi Kawamura, Akira Kuroda, Masao Fukunaga | 2006-12-19 |
| 7147964 | Non-aqueous electrolyte secondary battery and negative electrode for the same | Kohei Suzuki, Kazunori Kubota, Motoi Kawamura, Akira Kuroda, Masao Fukunaga | 2006-12-12 |
| 7115339 | Lithium ion secondary battery | Junji Nakajima, Takashi Takano, Kohei Suzuki, Tetsuya Hayashi | 2006-10-03 |
| 6942946 | Positive electrode for non-aqueous electrolyte secondary battery and method of producing the same | Masao Fukunaga, Takao Kuromiya, Kazunori Kubota, Kohei Suzuki | 2005-09-13 |
| 6869724 | Non-aqueous electrolyte secondary battery and positive electrode for the same | Kohei Suzuki, Kazunori Kubota, Akira Kuroda, Motoi Kawamura, Masao Fukunaga | 2005-03-22 |
| 6773838 | Non-aqueous electrolyte secondary battery and negative electrode for the same | Kohei Suzuki, Kazunori Kubota, Motoi Kawamura, Akira Kuroda, Masao Fukunaga | 2004-08-10 |
| 6579571 | Method for producing electron tube | Akihiro Horikawa, Tatsuo Mifune | 2003-06-17 |
| 6386934 | Method of manufacturing electronic tube | Tatsuo Mifune, Akihiro Horikawa | 2002-05-14 |
| 6333595 | Method for producing electron tube | Akihiro Horikawa, Tatsuo Mifune | 2001-12-25 |