Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4225297 | Nozzle pre-heating device in a prilling apparatus | Shoji Tomita | 1980-09-30 |
| 4220441 | Apparatus for making prills from melted substance | Shoji Tomita | 1980-09-02 |
TT
Tetsuya Tokunaga
Sanyo Electric Co.: 11 patents #436 of 6,347Top 7%
onsemi: 10 patents #149 of 1,901Top 8%
Sanyo Semiconductor Co.: 5 patents #19 of 323Top 6%
Sumitomo Durez Company: 2 patents #13 of 30Top 45%
Overall (All Time): #145,993 of 4,157,543Top 4%
27
Patents All Time