Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458083 | Growth method for a rod form of single oxide crystal | Keigo Hoshikawa, Hiroshi Machida | 1995-10-17 |
| 5431124 | Rutile single crystals and their growth processes | Hiroshi Machida, Keigo Hoshikawa | 1995-07-11 |
| 4637854 | Method for producing GaAs single crystal | Kazutaka Terashima | 1987-01-20 |
| 4606037 | Apparatus for manufacturing semiconductor single crystal | Kazutaka Terashima | 1986-08-12 |
| 4586979 | Method for manufacture of III-V group compound semiconductor single crystal | Tooru Katsumata, Kazutaka Terashima, Hiroaki Nakajima | 1986-05-06 |
| 4539067 | Method and apparatus for manufacturing single crystals | Syoichi Washizuka, Jisaburo Ushizawa, Yoshihiro Kokubun | 1985-09-03 |
| 4496424 | Method for manufacture of III-V compound semiconducting single crystal | Kazutaka Terashima | 1985-01-29 |
| 4431476 | Method for manufacturing gallium phosphide single crystals | Masayuki Watanabe, Jisaburo Ushizawa | 1984-02-14 |
| 4397813 | Apparatus for manufacturing single crystals | Syoichi Washizuka, Jisaburo Ushizawa, Yoshihiro Kokubun | 1983-08-09 |
| 4371419 | Method for producing a lithium tantalate single crystal | Hitoshi Hirano | 1983-02-01 |