Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451478 | Coin-shaped battery and method for producing the same | Mitsugu Okahisa, Susumu Yamanaka, Toshihiko Ikehata, Kaoru Murakami, Masaaki Kaneda | 2002-09-17 |
TT
Tetsuya Takeuchi
Overall (2002): #105,329 of 266,432Top 40%
1
Patents 2002