Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007262 | Compressor with thrust bearing having insular pressure- receiving portions on sliding surface and diamond-like carbon layer on another sliding surface | Hiroshi Ichiyanagi, Shigeki Iwanami | 2011-08-30 |
| 7878777 | Scroll compressor having grooved thrust bearing | Shigeki Iwanami, Tadashi Hotta | 2011-02-01 |
| 7474026 | Electromagnetic drive device | Hideki Okuda, Naohito Seko | 2009-01-06 |
| 6722627 | Electromagnetic valve device and manufacturing method thereof | Yoshiyuki Murao, Futoshi Kawamura, Hiroshi Sumiya | 2004-04-20 |
| 6615487 | Method for manufacturing valve timing adjusting apparatus | Kazutoshi Iwasaki, Masayasu Ushida, Yoshio Matsumoto | 2003-09-09 |