Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377399 | Activated carbon for adsorbing molecular polar substance | Takaki Tsukazaki, Yoji Ichiraku, Hiroyuki Ito | 2025-08-05 |
| 10105680 | Activated carbon with excellent adsorption performance and process for producing same | Shoichi Takenaka | 2018-10-23 |
| 6139990 | Modified graphite particles derived from scaly natural ones, production thereof and secondary battery | Satoshi Kubota, Hirokazu Koyanagi, Syun Saito | 2000-10-31 |