Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946221 | Square battery container, method of manufacturing the container, and square battery using the container | Tomomichi Ueda, Katsuhiko Mori, Shoji Yamashita, Kazuyuki Higashi, Tadahiro Tokumoto +1 more | 2005-09-20 |
| 6929880 | Square cell container and method of manufacturing the cell container | Katsuhiko Mori, Shoji Yamashita, Shigekazu Tanaka | 2005-08-16 |
| 6333124 | Metal outer can for a battery and method of manufacturing same | Yoshio Moriwaki, Akira Iwase, Isao Matsumoto | 2001-12-25 |
| 6258480 | Battery and method of manufacturing therefor | Yoshio Moriwaki, Akira Iwase, Mamoru Iida, Isao Matsumoto | 2001-07-10 |
| 5787752 | Method to manufacture cell-cans | Akira Iwase, Katsuhiko Mori, Yoshio Gohda, Tokiya Fujimoto, Tadahiro Tokumoto +1 more | 1998-08-04 |
| 4857417 | Cobalt-containing iron oxide magnetic particles and method for the preparation of the same | Haruo Andoh, Junichi Hirata | 1989-08-15 |
| 4741921 | Method for preparing cobalt-containing iron oxide magnetic particles | Haruo Andoh, Junichi Hirata | 1988-05-03 |
| 4364988 | Magnetic recording medium | Haruo Andoh, Toshinobu Sueyoshi, Hikaru Ishida, Akira Kato | 1982-12-21 |