Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070852 | Oxygen partial-pressure control unit and method of gas supply | Hiroshi Nishimura, Toru Nagasawa, Haruhiko Matsushita | 2011-12-06 |
RI
Ryusuke Iwasaki
Overall (All Time): #3,272,013 of 4,157,543Top 80%
1
Patents All Time