Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7501201 | Battery and method for manufacturing spiral electrode group for use therein | Yoshiki Osawa, Mitsuru Funaki, Tomonori Nakaguchi, Junya Nishimori | 2009-03-10 |
| 6534952 | Spiral electrode group winding method and device and battery using them | Yasufumi Tanaka, Takeharu Nakanose, Yoshiki Osawa | 2003-03-18 |
| 6333951 | Image processing system | Tsuyoshi Tamura, Toshiki Miyane | 2001-12-25 |
| 5801776 | Image processing system | Tsuyoshi Tamura, Toshiki Miyane | 1998-09-01 |