Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42222 | Reversible optival information-recording medium | Kunio Kimura, Masatoshi Takao, Susumu Sanai | 2011-03-15 |
NY
Norboru Yamada
Overall (All Time): #3,244,126 of 4,157,543Top 80%
1
Patents All Time