Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192161 | Hole widening method, forming tool, and formed product | Shigeru Yonemura, Satoshi Shirakami, Takashi YASUTOMI | 2021-12-07 |
| 11016011 | Breaking prediction method, program, recording medium, and arithmetic processing device | Shigeru Yonemura, Satoshi Shirakami, Takashi YASUTOMI | 2021-05-25 |