Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186774 | Quality control system and quality control program | Tomoo Yamashita | 2025-01-07 |
| 5813608 | Multi-color rotary spraygun and method of cleaning the same | Nobuhiro Takaba | 1998-09-29 |