Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208446 | Powder material for use in additive layer manufacturing, additive layer manufacturing method using same, and molded article | Junya Yamada, Hiroyuki Ibe, Yuta KATO, Yoshikazu Sugiyama | 2025-01-28 |
| 11739396 | Powder material and method for manufacturing molded article | Hiroyuki Ibe, Junya Yamada | 2023-08-29 |
| 10689743 | Piston ring | Yoshiyuki Saito, Takeshi Yamada, Yoshiyuki Umemoto, Hiroaki Mizuno | 2020-06-23 |
| 4879502 | Speed control apparatus and method for motors | Tunehiro Endo, Kenichi Iizuka, Fumio Tajima | 1989-11-07 |