Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421423 | Non-circular dimple golf ball | Mitsuhiro Saso | 2016-08-23 |
| 7713138 | Wood club | Tomohiko Sato, Yutaka Kawata, Mitsuhiro Saso | 2010-05-11 |
| 6327845 | Gas turbine combustor by-pass valve device | Yasuhiro Ojiro, Koichi Akagi, Yoichi Iwasaki, Jun Kubota | 2001-12-11 |
| 6315301 | Seal apparatus for rotary machines | Jun Kubota, Koichi Akagi, Masaki Ono | 2001-11-13 |
| 6237323 | Gas turbine combustor by-pass valve device | Yasuhiro Ojiro, Koichi Akagi, Yoichi Iwasaki, Jun Kubota | 2001-05-29 |