Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764368 | Titanium material, separator, cell, and polymer electrolyte fuel cell stack | Hideya Kaminaka, Koichi Nose, Junko IMAMURA, Haruka SATO | 2023-09-19 |
| 11746249 | Polyvinyl chloride aggregate particles, method for producing the same, composition for metal can coating material, composition for marking film, and coating film | Fumihiro Mitamura | 2023-09-05 |