Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634339 | Oxide ion conductor and electrochemical device | Seiji Kajita, Nobuko Ohba, Shin Tajima, Ryoji Asahi | 2023-04-25 |
| 10158060 | Thermoelectric element and thermoelectric generation system | Hirofumi Hazama, Yumi SAIKI, Ryoji Asahi, Masato Matsubara | 2018-12-18 |
| 9315921 | High heat-resistant member, method for producing the same, graphite crucible and method for producing single crystal ingot | Daisuke Nakamura, Keisuke Shigetoh | 2016-04-19 |
| 7037698 | Pyrroloquinoline quinone-dependent glucose dehydrogenase | Norio Hamamatsu | 2006-05-02 |