Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42222 | Reversible optival information-recording medium | Norboru Yamada, Kunio Kimura, Susumu Sanai | 2011-03-15 |
MT
Masatoshi Takao
Overall (2011): #220,479 of 364,097Top 65%
1
Patents 2011