Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366552 | Apparatus for liquid-phase epitaxial growth | Takao Takenaka, Masahisa Endo | 1994-11-22 |
| 5362683 | Method of making epitaxial wafers | Takao Takenaka, Masahisa Endo | 1994-11-08 |
| 5323027 | Light emitting device with double heterostructure | Takao Takenaka | 1994-06-21 |
| 5291253 | Corona deterioration and moisture compensation for transfer unit in an electrophotographic apparatus | Takao Kumasaka, Yuzuru Simazaki, Yasuo Takuma, Nobuyoshi Hoshi | 1994-03-01 |
| RE34507 | Radiation clinical thermometer | Shunji Egawa | 1994-01-11 |