Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168253 | Method of manufacturing ring-rolled element | Kazuya MUSHA, Jun Ohsone, Momoko Oji | 2024-12-17 |
| 11135642 | Method for manufacturing ring-rolled product | Takuya Murai, Takanori Matsui, Tomoyoshi Kiwake | 2021-10-05 |
| 11077481 | Method for manufacturing ring-rolled product | Takuya Murai, Takanori Matsui, Tomoyoshi Kiwake | 2021-08-03 |
| 9592547 | Method of manufacturing annular molding | Hideo Takizawa, Hiroaki Kikuchi, Jun Ohsone | 2017-03-14 |
| 8689597 | Ring rolling mill and ring rolling method | Shimpei Hirose, Hiroaki Kikuchi, Hideo Takizawa | 2014-04-08 |
| 8365564 | Ring rolling mill and ring rolling method | Shimpei Hirose, Hiroaki Kikuchi, Hideo Takizawa | 2013-02-05 |
| 8187532 | Ring-shaped disk for gas turbine | Jun Ohsone, Akira Mitsuhashi, Takanori Matsui | 2012-05-29 |
| 6540828 | Method for producing crystalline silicon | Saburo Wakita, Yoshinobu Nakada, Junichi Sasaki | 2003-04-01 |
| 6383285 | Method for producing crystalline silicon | Saburo Wakita, Yoshinobu Nakada, Junichi Sasaki | 2002-05-07 |