Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810940 | Vertical deflection circuit | Yoshio Amemiya, Michiko Okino, Kazuro Washi | 1989-03-07 |
| 4725134 | Rear projection apparatus | — | 1988-02-16 |
MO
Masanori Ogino
Hitachi: 51 patents #272 of 28,497Top 1%
Hitachi Video And Information Systems: 1 patents #142 of 269Top 55%
Overall (All Time): #51,279 of 4,157,543Top 2%
52
Patents All Time