Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643827 | GaP light emitting substrate and a method of manufacturing it | Toshio Ootaki, Akio Nakamura, Yuuki Tamura, Susumu Higuchi | 1997-07-01 |
| 5636023 | Apparatus for measuring surface shape | — | 1997-06-03 |
| 5603761 | Liquid phase epitaxial growth method for carrying out the same | Susumu Higuchi, Yuji Yoshida, Masahiko Saito | 1997-02-18 |