Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772823 | Magnetic anode and a method of manufacturing the same | Toshiyuki Matsuzaki, Tatsuo Simizu, Masataka Komine | 1988-09-20 |
| 4570843 | Method for manufacturing anode cylinders of electron tubes | Toshiyuki Matsuzaki | 1986-02-18 |