Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42222 | Reversible optival information-recording medium | Norboru Yamada, Masatoshi Takao, Susumu Sanai | 2011-03-15 |
KK
Kunio Kimura
Overall (2011): #239,219 of 364,097Top 70%
1
Patents 2011