Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069892 | Film bonding machine | Tomoko Ota | 2011-12-06 |
| 7501202 | Lithium secondary cell and assembly thereof | Kenji Kawamura, Kenshin Kitoh, Toshihiro Yoshida, Hiroshi Nemoto, Shinji Otsubo | 2009-03-10 |
| 7147962 | Lithium secondary battery and manufacturing method thereof | Kenji Kawamura, Kenshin Kitoh, Toshihiro Yoshida | 2006-12-12 |
| 7012678 | Inspection method and inspection apparatus for detecting defects | Kouichi Miyashita | 2006-03-14 |
| 6884541 | Lithium secondary battery and manufacturing method thereof | Kenji Kawamura, Kenshin Kitoh, Toshihiro Yoshida | 2005-04-26 |
| 6866961 | Lithium secondary battery and manufacturing method thereof | Kenji Kawamura, Kenshin Kitoh, Toshihiro Yoshida | 2005-03-15 |
| 6858342 | Electrolyte solution filling method and battery structure of lithium secondary battery | Hiroshi Nemoto, Kenshin Kitoh | 2005-02-22 |
| 6844110 | Lithium secondary cell and assembly thereof | Kenji Kawamura, Kenshin Kitoh, Toshihiro Yoshida, Hiroshi Nemoto, Shinji Otsubo | 2005-01-18 |
| 6811737 | Method of manufacturing ceramic bodies | Ken Fukuta, Eiji Ito | 2004-11-02 |
| 6425173 | Method of handling a forming die between die forming operations | Shinji Tada, Hiroshi Kashiwagi | 2002-07-30 |
| 6387561 | Electrolyte-solution filling method and battery structure of lithium secondary battery | Hiroshi Nemoto, Kenshin Kitoh | 2002-05-14 |
| 6135752 | Forming die and managing method thereof | Shinji Tada, Hiroshi Kashiwagi | 2000-10-24 |
| 4958296 | Water-leakage detecting apparatus and method which are little influenced by noise | Susumu Saitoh, Syozo Taniguchi, Teruyoshi Matsuzawa | 1990-09-18 |
| 4808065 | Apparatus for changing posture of green extruded body | Isao Hattori | 1989-02-28 |
| 4801778 | Condensation resistant electrode for use in a dielectric heating apparatus | Isao Mizutani | 1989-01-31 |
| 4702138 | Cutting apparatus for ceramic green shaped bodies | Isao Hattori | 1987-10-27 |
| 4692581 | Condensation resistant electrode for use in a dielectric heating apparatus | Isao Mizutani | 1987-09-08 |
| 4674376 | Automatic cutting apparatus for extrusion molded bodies | Isao Hattori | 1987-06-23 |