Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12311480 | Touch-start welding method between coils of different height and device thereof | Takeshi Yanagisawa, Akifumi Sudo | 2025-05-27 |
| 11342823 | Clamp jig, stator manufacturing device, and method for manufacturing stator | Takeshi Yanagisawa, Kazuhito Hiraga, Hideaki Onda, Akifumi Sudo | 2022-05-24 |
| 11106145 | Exposure system and lithography system | — | 2021-08-31 |
| 10992209 | Locator-equipped clamp jig, stator manufacturing device, and method for manufacturing stator | Kazuhito Hiraga, Takeshi Yanagisawa, Akifumi Sudo | 2021-04-27 |
| 10958048 | Peeling device and method | Masafumi Saito, Yoshiyuki Izumi, Eishi Yoshida, Toru Eguchi | 2021-03-23 |
| 10644413 | Method for joining electrical conductors | Takeshi Yanagisawa, Akifumi Sudo, Kazuhito Hiraga, Junya Tachikawa | 2020-05-05 |
| 7060520 | Piezoelectric device and cover sealing method and apparatus therefor, cellular phone apparatus using piezoelectric device and electronic apparatus using piezoelectric device | Osamu Kawauchi, Kenji Sakurai | 2006-06-13 |
| 6523721 | Powder and granular material supply system for closed system | Hiroki Nomoto, Mitsuharu Kishimoto | 2003-02-25 |