Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168234 | Method of producing inorganic material and apparatus of producing inorganic material | Yuichi Yaguchi, Yoshitaka Sakairi | 2024-12-17 |
| 6809351 | Group III-V compound semiconductor crystal structure and method of epitaxial growth of the same as well as semiconductor device including the same | Masaru Kuramoto | 2004-10-26 |
| 6555845 | Method for manufacturing group III-V compound semiconductors | Akira Usui | 2003-04-29 |
| 6348096 | Method for manufacturing group III-V compound semiconductors | Akira Usui | 2002-02-19 |
| 6252261 | GaN crystal film, a group III element nitride semiconductor wafer and a manufacturing process therefor | Akira Usui, Akira Sakai, Masashi Mizuta, Yoshishige Matsumoto | 2001-06-26 |
| 6096130 | Method of crystal growth of a GaN layer over a GaAs substrate | Akitaka Kimura, Masaaki Nido | 2000-08-01 |
| 5843227 | Crystal growth method for gallium nitride films | Akitaka Kimura, Masaaki Nido, Atsushi Yamaguchi | 1998-12-01 |
| 5825053 | Heterostructure III-V nitride semiconductor device including InP substrate | Akitaka Kimura, Masaaki Nido, Atsushi Yamaguchi | 1998-10-20 |
| 4859627 | Group VI doping of III-V semiconductors during ALE | — | 1989-08-22 |
| 4845049 | Doping III-V compound semiconductor devices with group VI monolayers using ALE | — | 1989-07-04 |