Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607797 | Lead acid storage battery and method for manufacture thereof | Kazuhiko Shimoda, Kunio Makino, Mitsuo Tomioka | 1997-03-04 |
TH
Toshirou Hasegawa
Overall (1997): #66,279 of 185,788Top 40%
1
Patents 1997