Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997884 | Rotary device and oil pump having α-alumina and zirconia coating | Toshiyuki Saito, Masahiro Suzuki, Tomoyoshi Konishi, Arata Suda, Mikito Toyoshima | 2011-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997884 | Rotary device and oil pump having α-alumina and zirconia coating | Toshiyuki Saito, Masahiro Suzuki, Tomoyoshi Konishi, Arata Suda, Mikito Toyoshima | 2011-08-16 |