Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49319 | Lithium-ion secondary battery and method of producing same | Karim Zaghib, Abdelbast Guerfi, Takehiko Sawai, Kazunori Urao, Jun Nakagawa +2 more | 2022-11-29 |
| 11435282 | Gas analysis device | Tsutomu KAKUNO, Rei Hashimoto, Kei Kaneko | 2022-09-06 |
| 11258233 | Quantum cascade laser | Tsutomu KAKUNO, Rei Hashimoto, Kei Kaneko | 2022-02-22 |