Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12042427 | Temperature control agent, and heat-generating composition and warming device each using same | Yuuki Okamura, Hirokazu Miyashita, Eiji Miyashita | 2024-07-23 |
| 5891811 | Indicator material | Tetsuya Ashida | 1999-04-06 |