Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807568 | Inorganic composition article | KOHEI OGASAWARA, Toshitaka Yagi | 2023-11-07 |
| 11712723 | Centrifugally cast composite roll for hot rolling | Yasunori Nozaki, Toshiyuki Hattori | 2023-08-01 |
| 11389847 | Centrifugally cast composite roll for rolling and its production method | Yasunori Nozaki | 2022-07-19 |
| 11224907 | Composite roll for rolling and its production method | Yasunori Nozaki, Toshiyuki Hattori | 2022-01-18 |
| 11192156 | Composite roll for rolling and its production method | Yasunori Nozaki, Toshiyuki Hattori | 2021-12-07 |
| 11052440 | Outer layer of rolling roll and composite roll for rolling | Yasunori Nozaki, Shiho Fukumoto | 2021-07-06 |
| 9815098 | Centrifugally cast, hot-rolling composite roll | Toshiyuki Hattori, Yasunori Nozaki | 2017-11-14 |
| 9757779 | Centrifugally cast composite roll for hot rolling and its production method | Yasunori Nozaki, Ryouta Honda, Takumi Ohata | 2017-09-12 |
| 9724740 | Centrifugally cast composite roll and its production method | Takayuki Segawa, Yasunori Nozaki, Toshiyuki Hattori | 2017-08-08 |
| 9718106 | Centrifugally cast, hot-rolling composite roll | Toshiyuki Hattori, Yasunori Nozaki | 2017-08-01 |
| 9358758 | Centrifugally cast hot-rolling composite roll | Takayuki Segawa, Yasunori Nozaki | 2016-06-07 |
| 9221232 | Centrifugally cast composite roll and its production method | Takayuki Segawa, Yasunori Nozaki | 2015-12-29 |
| 9044807 | Centrifugally cast composite roll and its production method | Takayuki Segawa, Yasunori Nozaki, Toshiyuki Hattori | 2015-06-02 |
| 6269955 | Air current classifying separator | Hiroshi Morimoto, Hiromu Terada | 2001-08-07 |