Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460421 | Inspection system and inspection method of member for fuel cell separator | Kazutaka Tachibana, Takuya ITAKURA, Hitoshi Terashi | 2022-10-04 |
| 7024922 | Viscoelastic characteristic value-measuring apparatus and method of measuring viscoelastic characteristic value | Yasuhisa Sekiguchi, Kiyoto Maruoka, Jun Nishibayashi, Seigo Sakagami, Hiroshi Yoshinaga +1 more | 2006-04-11 |
| 6422952 | Golf ball | Kiyoto Maruoka | 2002-07-23 |