Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282543 | Semiconductor substrate and method for the preparation of the same | Masaru Ihara | 1981-08-04 |
MJ
Masayuki Jifuku
Overall (All Time): #4,094,441 of 4,157,543Top 100%
1
Patents All Time