Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238279 | Compositions and methods for treating surface of lithographic printing plates | Yasuo Tsubai | 1980-12-09 |
TK
Toshiro Kondo
Mitsubishi Paper Mills Limited: 23 patents #6 of 458Top 2%
Shin-Etsu Chemical Co.: 2 patents #1,026 of 2,176Top 50%
Toyota Industries: 2 patents #904 of 1,610Top 60%
Toyo Kogyo Co.: 1 patents #64 of 216Top 30%
Toyota: 1 patents #15,335 of 26,838Top 60%
Hitachi Medical: 1 patents #371 of 680Top 55%
Overall (All Time): #53,051 of 4,157,543Top 2%
51
Patents All Time