Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082117 | Pulse tube refrigerating system | Nobuo Okumura | 2000-07-04 |
| 6079960 | Linear compressor with a coaxial piston arrangement | Nobuo Okumura | 2000-06-27 |
YF
Yoshinori Funatsu
Overall (All Time): #2,239,349 of 4,157,543Top 55%
2
Patents All Time