Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12128533 | Component assembly jig and component assembly method | Hiroki Watanabe | 2024-10-29 |
| 11931837 | Ring assembly method and manufacturing method | — | 2024-03-19 |
| 11738427 | Ring mounting jig and ring mounting method | Yoshihiro Shiraishi | 2023-08-29 |
| 11413681 | Die casting method and die casting device | Yoshiki Matsuura | 2022-08-16 |
| 11084088 | Core manufacturing apparatus | Naoya Kajita, Masahiro Umeda, Shota Nagashima, Masaomi Mitsutake | 2021-08-10 |
| 11020792 | Core manufacturing apparatus | Naoya Kajita, Shota Nagashima | 2021-06-01 |
| 10226888 | Kneading apparatus | Naoya Kajita, Shota Nagashima | 2019-03-12 |
| 8998214 | Sealing method and seal member | Takumi Kousaka, Takashi Tamura | 2015-04-07 |