Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412917 | Proton-conductive cell structure, proton-conductive material, electrochemical device, and method of manufacturing proton-conductive material | Takahiro HIGASHINO, Yohei Noda, Naho Mizuhara, Mitsuyasu Ogawa, Hiromasa Tawarayama +1 more | 2025-09-09 |
| 12030804 | Optical fiber | Yoshiaki Tamura, Hirotaka Sakuma | 2024-07-09 |
| 11002905 | Method for producing optical fiber preform | Satoshi Tanaka | 2021-05-11 |