Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9106090 | Method for recovering capacity of lithium ion battery | Koichi Taniyama, Kyohei Shimoyama | 2015-08-11 |
| 8827601 | End mill | — | 2014-09-09 |
| 7806340 | Method of installing IC tag | Fumio Daio | 2010-10-05 |
| 7695852 | Manufacturing control method for rechargeable battery | Fumio Daio | 2010-04-13 |
| 7579808 | Battery pack having IC tag for detecting modification | Fumio Daio | 2009-08-25 |
| 6627348 | Method for producing rectangular cell | Hiroshi Yoshizawa, Takuya Nakashima, Takashi Takeuchi, Kikuo Senoo | 2003-09-30 |
| 6264708 | Method of manufacturing a prismatic battery | Hiroshi Yoshizawa, Takuya Nakashima, Takashi Takeuchi, Kikuo Senoo | 2001-07-24 |
| 6132900 | Method of production of non-aqueous electrolyte battery and seal plate thereof | Hiroshi Yoshizawa, Takuya Nakashima, Takashi Takeuchi, Yoshitaka Matsumasa, Kikuo Senoo +3 more | 2000-10-17 |
| 6071557 | Cell with a cladding material including a stainless-steel plate and an aluminum plate | Hiroshi Yoshizawa, Takuya Nakashima, Takashi Takeuchi, Kikuo Senoo | 2000-06-06 |
| 5691005 | Manufacturing method of a separator for a lithium secondary battery and an organic electrolyte lithium secondary battery using the same separator | Kenichi Morigaki, Noriko Kabuto | 1997-11-25 |
| 5597659 | Manufacturing method of a separator for a lithium secondary battery and an organic electrolyte lithium secondary battery using the same separator | Kenichi Morigaki, Noriko Kabuto | 1997-01-28 |
| 5393622 | Process for production of positive electrode active material | Yoshiaki Nitta, Shigeo Kobayashi, Kazuhiro Okamura, Akira Ohta | 1995-02-28 |