Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7537821 | Winder liner for an unvulcanized rubber material | Takeshi Moriyama, Goichi Hatakeyama | 2009-05-26 |
| 4551195 | Method for growing boron nitride crystals of cubic system | Eiichi Iizuka, Tomoji Sando, Masakazu Maki | 1985-11-05 |
| 4547257 | Method for growing diamond crystals | Eiichi Iizuka, Tomoji Sando | 1985-10-15 |