Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298965 | Directivity display device and method | Hiroshi Kogo, Teruhisa Aoki, Shigeo Ando, Raiji Tomiyama | 1981-11-03 |
MT
Mamoru Tonooka
Overall (All Time): #4,099,888 of 4,157,543Top 100%
1
Patents All Time