Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11705794 | Stacked stator core | Iwao Myojin, Yusuke Eto, Hayato NAKAYAMA | 2023-07-18 |
| 11605990 | Annular core piece and annular core | Hirokazu Arakawa | 2023-03-14 |
| 11245315 | Method of manufacturing stacked stator core | Iwao Myojin, Yusuke Eto, Hayato NAKAYAMA | 2022-02-08 |
| 11196324 | Method of manufacturing stacked core with adhesive | Satoshi Matsubayashi, Yukio Matsunaga, Yusuke Eto, Hayato NAKAYAMA | 2021-12-07 |
| 11174527 | Heat-treatment apparatus and heat-treatment method | Takeaki Kozono, Showa Tachisato, Shin Matsuda | 2021-11-16 |
| 10826362 | Laminated iron core and method for manufacturing same | — | 2020-11-03 |
| 10630153 | Laminated core and method for manufacturing same | Masahiro Izumi | 2020-04-21 |
| 10476339 | Armature and method for producing armature | Masahiro Izumi, Hirokazu Arakawa, Frank Frister, Achim Neubauer | 2019-11-12 |
| 10424995 | Method for manufacturing laminated core, laminated core, and welding machine | — | 2019-09-24 |
| 10365042 | Tray and heat treatment method | Takeaki Kozono | 2019-07-30 |
| 10348170 | Method for manufacturing a segmented laminated core | Masahiro Izumi | 2019-07-09 |
| 10284062 | Method for manufacturing workpiece and method for manufacturing laminated core | Masahiro Izumi | 2019-05-07 |
| 10170962 | Laminated iron core and manufacturing method of laminated iron core | Toyoshi Odahara | 2019-01-01 |
| 10128726 | Method for manufacturing a laminate and method for manufacturing a rotor | Yukio Matsunaga, Hisatomo Ishimatsu, Masahiro Izumi, Manabu Yazaki | 2018-11-13 |
| 10033232 | Laminate and method for manufacturing the same and method for manufacturing laminated core | Yukio Matsunaga, Hisatomo Ishimatsu, Masahiro Izumi, Manabu Yazaki | 2018-07-24 |
| 9225228 | Method of manufacturing laminated stator core and laminated stator core manufactured by the method | Shinya Sano, Eiji Yanagida | 2015-12-29 |
| 8552612 | Stator core and method of manufacturing same | Akihiro Hashimoto | 2013-10-08 |
| 8466596 | Laminated core | Kiyohisa Maki, Mei Arazoe | 2013-06-18 |
| 8456057 | Laminated stator core | Kazunori Ouchi | 2013-06-04 |