Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945049 | SiC wafer manufacturing method and SiC wafer manufacturing apparatus | Ryohei Yamamoto | 2024-04-02 |
| 10799987 | Laser processing apparatus | Kentaro Iizuka, Koyo Honoki, Yutaka Kobayashi, Ryohei Yamamoto, Kazuya Hirata | 2020-10-13 |
| 4562424 | Circuit for integrating analog signal and converting it into digital signal | Katsuaki Takagi, Yuzo Kita, Yoshimune Hagiwara, Kazuyoshi Ogawa | 1985-12-31 |