Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891344 | Low dielectric constant ceramic substrate | Masahiro Sugimoto | 1990-01-02 |
| 4803546 | Heatsink package for flip-chip IC | Masahiro Sugimoto | 1989-02-07 |
| 4742024 | Semiconductor device and method of producing semiconductor device | Masahiro Sugimoto, Shigeki Harada | 1988-05-03 |
| 4698663 | Heatsink package for flip-chip IC | Masahiro Sugimoto, Shigeki Harada | 1987-10-06 |