Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258674 | Production apparatus for metal oxide single crystal and production method for metal oxide single crystal | Toshinori TAISHI, Takumi Kobayashi | 2025-03-25 |
| 11795568 | Production apparatus for gallium oxide crystal capable of preventing harmful substances formed in furnace from being diffused to surroundings of furnace | Toshinori TAISHI, Takumi Kobayashi, Yoshio Otsuka, Etsuko Ohba | 2023-10-24 |
| 11674238 | Crucible for growing metal oxide single crystal | Takumi Kobayashi, Yoshio Otsuka | 2023-06-13 |
| 11674239 | Gallium oxide crystal manufacturing device | Takumi Kobayashi, Yoshio Otsuka, Toshinori TAISHI | 2023-06-13 |
| 11248311 | Sapphire ribbon and apparatus for manufacturing single crystal ribbons | Akeo Fukui | 2022-02-15 |
| 10570528 | Apparatus and method for producing gallium oxide crystal | Takumi Kobayashi, Etsuko Ohba, Jun Yanagisawa | 2020-02-25 |
| 10280530 | Apparatus for producing a single crystal of a metal oxide comprising a Pt-Rh alloy heater coated with zirconia | Yasuyuki Fujiwara, Keiichi Kohama, Shinji Nakanishi, Takumi Kobayashi, Etsuko Ohba | 2019-05-07 |
| 6451108 | Method for manufacturing dislocation-free silicon single crystal | Xinming Huang, Tatsuo Fukami, Toshinori TAISHI | 2002-09-17 |
| 5458083 | Growth method for a rod form of single oxide crystal | Tsuguo Fukuda, Hiroshi Machida | 1995-10-17 |
| 5431124 | Rutile single crystals and their growth processes | Hiroshi Machida, Tsuguo Fukuda | 1995-07-11 |
| 4863554 | Process for pulling a single crystal | Akihisa Kawasaki, Toshihiro Kotani, Ryusuke Nakai, Shintaro Miyazawa | 1989-09-05 |