Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4350514 | Method for manufacturing cathode ray tubes | Masatoshi Akiyama, Shigeki Kitamura, Koichi Nakazato | 1982-09-21 | $79,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4350514 | Method for manufacturing cathode ray tubes | Masatoshi Akiyama, Shigeki Kitamura, Koichi Nakazato | 1982-09-21 | $79,000 |