Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686328 | Semiconductor device and process for fabricating the same | Hongyong Zhang, Jun Koyama | 1997-11-11 |
| 5674304 | Method of heat-treating a glass substrate | Takeshi Fukada, Mitsunori Sakama | 1997-10-07 |
| 5670777 | Photosensitive device and two frequency driving method thereof | Takashi Inushima, Rimantas Vaitkus | 1997-09-23 |
| 5627384 | Semiconductor device and method of fabricating the same | Hongyong Zhang, Yasuhiko Takemura | 1997-05-06 |
| 5621224 | Semiconductor device including a silicon film having an irregular surface | Shunpei Yamazaki | 1997-04-15 |
| 5620906 | Method for producing semiconductor device by introducing hydrogen ions | Naoaki Yamaguchi, Hongyong Zhang, Hideto Ohnuma | 1997-04-15 |
| 5620910 | Method for producing semiconductor device with a gate insulating film consisting of silicon oxynitride | — | 1997-04-15 |
| 5610405 | Electronic device for measuring light properties | Takashi Inushima, Rimantas Vaitkus | 1997-03-11 |
| 5608666 | Optical memory apparatus using first and second illuminating lights for writing and reading | Takashi Inushima, Rimantas Vaitkus | 1997-03-04 |