Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4185170 | Programmable synthetic-speech calculators or micro computers | Masuaki Morino | 1980-01-22 |
SH
Shintaro Hashimoto
Hitachi Chemical Company: 4 patents #392 of 1,946Top 25%
Showa Denko Materials Co.: 4 patents #32 of 270Top 15%
Overall (All Time): #52,137 of 4,157,543Top 2%
51
Patents All Time