Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452636 | Lithium secondary battery | Atsushi Yanai, Katsunori Yanagida, Yoshinori Kida, Toshiyuki Nohma | 2008-11-18 |
| 7416813 | Lithium secondary battery | Toyoki Fujihara, Kazuhisa Takeda, Hideki Kitao, Toshiyuki Nouma, Naoya Nakanishi | 2008-08-26 |
| 6743551 | Alkaline storage battery | Atsumu Imasato | 2004-06-01 |
| 6645672 | Alkaline storage battery and method for manufacturing the same | Shigekazu Yasuoka, Yoshinori Yokoyama, Atsumu Imasato | 2003-11-11 |
| 6465122 | Storage battery and method of fabricating the same | Kazuhiro Kitaoka, Shigeto Tamezane | 2002-10-15 |
| 6187473 | Cylindrical alkaline storage battery and manufacturing method of the same | Shigeto Tamezane, Takashi Yamaguchi, Satoshi Narukawa | 2001-02-13 |
| 6071644 | Metal hydride storage cell and method of producing hydrogen absorbing alloy electrode | Takashi Yamaguchi, Hideki Okajima, Shigeto Tamezane | 2000-06-06 |
| 5902700 | Hydrogen storage alloy electrode and manufacturing method of the same | Takamichi Hirosawa | 1999-05-11 |
| 5766792 | Hydrogen storage alloy electrode and manufacturing method of the same | Takamichi Hirosawa | 1998-06-16 |
| 5578553 | 1-2-4 copper oxide superconductor, a process for its production, and a copper used therein | Shinichi Koriyama, Hisao Yamauchi | 1996-11-26 |
| 5563117 | Copper oxide superconductor, a process for its production, and a copper used therein | Shinichi Koriyama, Hisao Yamauchi | 1996-10-08 |
| 5504226 | Copper oxide superconductor, a process for its production, and a copper complex used therein | Shinichi Koriyama, Hisao Yamauchi | 1996-04-02 |
| 5244872 | Method of preparing Pb-Sr-Ca-Ln-Ca-O metal oxide superconductor | Takashi Kawano, Shin-ichi Koriyama, Hisao Yamauchi | 1993-09-14 |