Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121949 | Method for molding screw thread of metal pipe | Hiroyuki Okamura | 2024-10-22 |
| 11862121 | Liquid crystal apparatus and projection-type display apparatus | Hiroyuki Oikawa, Kiyoshi Hara | 2024-01-02 |