Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947577 | Method and apparatus for producing group III nitride | Toru Nagashima, Kazuya Takada, Hiroyuki Yanagi, Manabu Harada, Keisuke Kondo | 2011-05-24 |
| 5929280 | Process for the preparation of aqueous solutions of tetraalkylammonium hydroxides | Tooru Nonaka, Masafumi Shibuya | 1999-07-27 |