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, Toshihiko Ikehata, Kaoru Murakami, Masaaki Kaneda, Tetsuya Takeuchi | 2002-09-17 |
SY
Susumu Yamanaka
Overall (2002): #110,405 of 266,432Top 45%
1
Patents 2002