Issued Patents 2011
Showing 1–2 of 2 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 |