Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141919 | Superconducting device and method of producing superconducting thin film | Masao Nakao, Ryohkan Yuasa, Hideki Kuwahara, Masaaki Nemoto | 1992-08-25 |
| 5128315 | Superconducting device and method of producing superconducting thin film | Masao Nakao, Ryohkan Yuasa, Hideki Kuwahara | 1992-07-07 |
| 5122503 | Superconducting material and method of producing same | Masaru Yamano, Masao Nakao, Shingo Terakado, Ryohkan Yuasa, Masaaki Nemoto +2 more | 1992-06-16 |
| 4623751 | Photovoltaic device and its manufacturing method | Yasuo Kishi, Hiroyuki Taniguchi, Souichi Sakai, Hitoshi Katoh | 1986-11-18 |