Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972116 | Light source display tube | Kazunori Tatsuda, Masaaki Kobayashi, Mitsuru Masuda, Hiroshi Kamogawa, Zenichiro Hara +3 more | 1990-11-20 |
SI
Shiji Iwata
Overall (All Time): #3,915,623 of 4,157,543Top 95%
1
Patents All Time