Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144112 | Blast treatment device and blast treatment method | Yoshihiko Kondo, Hirotsugu Takazawa, Shinya Matsuo | 2018-12-04 |
| 10118275 | Blast treatment device and blast treatment method | Yoshihiko Kondo, Hirotsugu Takazawa, Shinya Matsuo | 2018-11-06 |
| 10099345 | Blast treatment device and blast treatment method | Yoshihiko Kondo, Hirotsugu Takazawa, Shinya Matsuo, Osamu Shibasaki, Ryohei Ono | 2018-10-16 |
| 9981322 | Drill and drilling method for workpiece | Manabu Saito, Masanori Hosoi, Hideharu Takahashi | 2018-05-29 |