Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4205137 | Basic material for making a porous material for seals | — | 1980-05-27 |
OA
Osamu Akiyama
Shimadzu: 12 patents #102 of 2,007Top 6%
Konica Minolta: 2 patents #1,382 of 2,718Top 55%
Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%
Nec: 1 patents #7,889 of 14,502Top 55%
Konica Minolta: 1 patents #986 of 1,361Top 75%
Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
Bando Chemical Industries: 1 patents #176 of 303Top 60%
Overall (All Time): #154,926 of 4,157,543Top 4%
26
Patents All Time