Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866471 | Method of forming semiconductor thin film and method of fabricating solar cell | Shuji Hayase, Atsushi Kamata, Kenji Sano, Toshiro Hiraoka | 1999-02-02 |
| 5745046 | Surface shape sensor, identification device using this sensor, and protected system using this device | Kazuhiro Itsumi, Masayuki Shiratori, Shiroh Saitoh, Yujiro Naruse, Shigeki Obata +1 more | 1998-04-28 |
| 5559504 | Surface shape sensor, identification device using this sensor, and protected system using this device | Kazuhiro Itsumi, Masayuki Shiratori, Shiroh Saitoh, Yujiro Naruse, Shigeki Obata +1 more | 1996-09-24 |
| 4465543 | Apparatus and method for arranging semiconductor pellets | Tetsuo Sadamasa, Osamu Ichikawa | 1984-08-14 |
| 4417262 | Green light emitting device | Masami Iwamoto, Makoto Tashiro, Akinobu Kasami | 1983-11-22 |
| 4224632 | Green light emitting device | Masami Iwamoto, Makoto Tashiro, Akinobu Kasami | 1980-09-23 |