Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477938 | Semi-spherical shoe | Seiichi Nakayama, Akira Takenaka | 2002-11-12 |
| 6435047 | Shoe for swash-plate type compressor | Yoshiaki Kitagawa, Masanori Akizuki, Hiroyuki Asano | 2002-08-20 |