Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417442 | Solar battery assembly and method of forming a solar battery assembly | Atsushi Fukui, Keisuke Kimoto | 2002-07-09 |
| 6325571 | Particulate object conveying apparatus | Akikazu Higuchi | 2001-12-04 |
| 6203249 | Particulate objects conveying apparatus for conveying particles of a predetermined size | Akikazu Higuchi | 2001-03-20 |
| 6102629 | Apparatus for conveying spherical articles between atmospheres | Katsumi Amano, Akikazu Higuchi, Shuho Kai | 2000-08-15 |
| 6071179 | Apparatus and method for grinding and polishing spherical bodies | Nobuo Sakai | 2000-06-06 |
| 6053667 | Carrying apparatus for spherical objects | Nobuo Sakai | 2000-04-25 |
| 6039511 | Carrying apparatus for spherical objects | Nobuo Sakai, Junichi Irie | 2000-03-21 |