Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358663 | Jig and method for manufacturing boxed body of polycrystalline silicon | Takahisa IMAI | 2025-07-15 |
| 12338548 | Protective structure for silicon rod and method for manufacturing silicon rod | Junya Sakai | 2025-06-24 |
| 12091645 | Washing method, manufacturing method, and washing device for polycrystalline silicon | Hiroyuki Tasaki | 2024-09-17 |
| 11958723 | Unloading jig, unloading method, and method for producing silicon rod | Junya Sakai | 2024-04-16 |
| 11794330 | Hammer | — | 2023-10-24 |
| 11590509 | Method for manufacturing polycrystalline silicon fragment and polycrystalline silicon block fracture device | Masami Fujii, Sho Uchida, Manabu Kondo, Yoshifumi Mito, Nobuaki Yoshimatsu | 2023-02-28 |
| 10307763 | Polycrystalline silicon fragment, method for manufacturing polycrystalline silicon fragment, and polycrystalline silicon block fracture device | Masami Fujii, Sho Uchida, Manabu Kondo, Yoshifumi Mito, Nobuaki Yoshimatsu | 2019-06-04 |
| 6377064 | IC device inspection apparatus | Osamu Kurosu, Kazuya Tsujino, Yasuyuki Takata, Keisuke Yoshida | 2002-04-23 |
| 6262584 | IC device temperature control system and IC device inspection apparatus incorporating the same | Osamu Kurosu | 2001-07-17 |