Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4401733 | Alkaline galvanic cell | Keigo Momose, Tadashi Sawai, Masakazu Komatsu, Takao Inoue, Tamotsu Wakahata | 1983-08-30 |
IS
Iwao Shirai
Overall (All Time): #4,056,904 of 4,157,543Top 100%
1
Patents All Time