Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329309 | Glass with high specific rigidity for recording medium | Moriyoshi Kanamaru, Tomoji Takahashi, Kazutaka Kunii | 2001-12-11 |
| 5698029 | Vertical furnace for the growth of single crystals | Takao Fujikawa, Katsuhiro Uehara, Yoshihiko Sakashita, Hiroshi Okada | 1997-12-16 |
| 5685907 | Apparatus for preparing compound single crystals | Takao Fujikawa, Katsuhiro Uehara, Yoshihiko Sakashita, Kazuya Suzuki, Hiroshi Okada +1 more | 1997-11-11 |
| 5679151 | Method for growing single crystal | Seiichiro Ohmoto, Katsuhiro Uehara, Hiroshi Okada, Yoshihiko Sakashita | 1997-10-21 |