Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341645 | Cooling device boiling and condensing refrigerant | Hiroshi Tanaka, Tadayoshi Terao, Kiyoshi Kawaguchi, Takahide Ohara | 2002-01-29 |
| 6341646 | Cooling device boiling and condensing refrigerant | Hiroshi Tanaka, Tadayoshi Terao, Kiyoshi Kawaguchi, Takahide Ohara | 2002-01-29 |
| 6338917 | Alkaline storage battery | Hirokazu Kimiya, Yoshio Moriwaki, Isao Matsumoto | 2002-01-15 |