Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6131282 | Method of manufacturing a valve element having a spherical surface on tip end portion | Kunihiko Takami | 2000-10-17 |
| 5076089 | Method of manufacturing a hemisphere shoe for a swash plate compressor | — | 1991-12-31 |