Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982212 | Hollow engine valve and production method thereof | Koji KUSHIMA | 2024-05-14 |
| 11487711 | File management apparatus, file management method, and file management program | Akihiko Murakami, Yoshihiko Kuzume | 2022-11-01 |
| 11188198 | Settings information display system, method, and program for displaying settings information regarding remote resources | Akihiko Murakami, Yoshihiko Kuzume | 2021-11-30 |