Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611857 | Apparatus for producing single crystals | Yoshihiro Akashi, Kaoru Kuramochi, Setsuo Okamoto, Makoto Ito | 1997-03-18 |
| 5474019 | Process for producing silicon single crystals | Yoshihiro Akashi, Kaoru Kuramochi, Setsuo Okamoto, Makoto Ito | 1995-12-12 |