Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997641 | Seed-crystal holder for single-crystal pulling devices with magnetic field applied thereto | Mitsunori Kawabata, Yoshinobu Hiraishi, Ayumi Suda | 1999-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997641 | Seed-crystal holder for single-crystal pulling devices with magnetic field applied thereto | Mitsunori Kawabata, Yoshinobu Hiraishi, Ayumi Suda | 1999-12-07 |