Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9808894 | Swash plate of a swash plate type compressor and the swash plate type compressor | Yoshio Oki | 2017-11-07 |
| 9810260 | Bearing device for beauty roller/health roller, and beauty roller/health roller | Tsuyoshi Matsushita | 2017-11-07 |
| 9422927 | Swash plate for swash plate compressor and swash plate compressor | Yoshio Oki, Norikazu Muneda | 2016-08-23 |
| 6020417 | Sheet feed members for image forming devices | Noboru Umemoto, Tomomi Nakamichi, Masaaki Ohashi | 2000-02-01 |