Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043741 | Surface-treated steel plate for battery case and battery case | Hitoshi Ohmura, Tatsuo Tomomori | 2011-10-25 |
| 7150939 | Surface-treated steel sheet for battery container, a battery container, and a battery using same | Hitoshi Ohmura, Tatsuo Tomomori, Keiji Yamane | 2006-12-19 |
| 6979515 | Surface-treated steel plate for battery case and battery case | Hitoshi Ohmura, Tatsuo Tomomori | 2005-12-27 |
| 6692869 | Surface-treated steel sheet for battery case, method of production thereof, battery case formed by the steel sheet and battery using the case | Hitoshi Ohmura, Tatsuo Tomomori, Keiji Yamane | 2004-02-17 |
| 6551721 | Surface-treated steel sheet for battery case, battery case comprising the same, methods for producing them, and battery | Hitoshi Ohmura, Tatsuo Tomomori, Tatsuya Ohshima | 2003-04-22 |
| 6528181 | Surface-treated steel sheet having lowered contact resistance and connecting terminal members made by using the same | Keiji Yamane, Hitoshi Ohmura, Tatsuo Tomomori, Yuji Yamazaki | 2003-03-04 |
| 6485863 | Battery container with surface treated steel sheet | Hitoshi Ohmura, Tatsuo Tomomori | 2002-11-26 |
| 6270922 | Surface-treated steel plate for battery case, battery case and battery using the case | Hitoshi Ohmura, Tatsuo Tomomori | 2001-08-07 |
| 6261718 | Surface-treated steel sheet for battery container | Hitoshi Ohmura, Tatsuo Tomomori | 2001-07-17 |
| 6248456 | Surface-treated steel plate having low contact resistance and connection terminal member made of the steel plate | Keiji Yamane, Hitoshi Ohmura, Tatsuo Tomomori | 2001-06-19 |
| 6087040 | Battery case having surface-treated steel sheet | Hitoshi Ohmura, Tatsuo Tomomori | 2000-07-11 |
| 6022631 | Nickelled steel sheet proofed against tight adhesion during annealing and process for production thereof | Hitoshi Ohmura, Tatsuo Tomomori | 2000-02-08 |
| 5579343 | Soft decision circuit | — | 1996-11-26 |
| 5412694 | Data demodulator | Toshifumi Sato, Takayuki Shibata | 1995-05-02 |
| 4586232 | Paper sheet processing apparatus | Takeshi Oowa, Kunihiko Nakamura, Masashi Nakada | 1986-05-06 |
| 4539789 | Bundling apparatus | Toshiyuki Miyano | 1985-09-10 |
| 4499709 | Bundling apparatus | Toshiyuki Miyano | 1985-02-19 |
| 4492072 | Bundling apparatus | Toshiyuki Miyano | 1985-01-08 |
| 4437571 | Thin sheet sorting apparatus | — | 1984-03-20 |
| 4414730 | Method for processing paper sheets of banded paper sheet bundles and a processing machine therefor | Shigeo Horino | 1983-11-15 |