Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5998823 | Complex dielectric film and semiconductor device | Seiji Hayashida | 1999-12-07 |
| 4703256 | Faraday cups | — | 1987-10-27 |
| 4608493 | Faraday cup | — | 1986-08-26 |
| 4592799 | Method of recrystallizing a polycrystalline, amorphous or small grain material | — | 1986-06-03 |
| 4585512 | Method for making seed crystals for single-crystal semiconductor devices | Akashi Sawada, Setsuo Usui, Akikazu Shibata | 1986-04-29 |
| 4559102 | Method for recrystallizing a polycrystalline, amorphous or small grain material | — | 1985-12-17 |
| 4549913 | Wafer construction for making single-crystal semiconductor device | Akashi Sawada, Setsuo Usui, Akikazu Shibata | 1985-10-29 |