Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6218045 | Sealed lead-acid storage battery | Masayuki Ide, Takehiro Sasaki, Toshihiro Inoue | 2001-04-17 |
TN
Takurou Nakayama
Overall (All Time): #3,578,892 of 4,157,543Top 90%
1
Patents All Time