Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12197161 | Cleaning blade | Junya Kamiyama, Kenji Sasaki, Satoshi Fukuoka, Satoshi Nakakita | 2025-01-14 |
| 10519311 | Polyurethane elastomer composition and bearing material | Asahi Kitagawa, Yuichi Suzuki | 2019-12-31 |