Issued Patents 2021
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198916 | Grain-oriented electrical steel sheet | Makoto Watanabe, Seiji Okabe, Souichiro Yoshizaki | 2021-12-14 |
| 11117181 | Method of manufacturing laminated iron core | Masanori Uesaka, Yoshihiko Oda | 2021-09-14 |
| 11114227 | Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet | Masanori Uesaka, Takeshi Omura | 2021-09-07 |
| 11005345 | Punch processing method for electrical steel sheets and method for manufacturing laminated core | Masanori Uesaka, Yoshihiko Oda | 2021-05-11 |
| 10927430 | Material for laminated iron core, and method of manufacturing laminated iron core | Masanori Uesaka, Yoshihiko Oda | 2021-02-23 |
| 10919081 | Punching method, punching device, and method for manufacturing laminated iron core | Masanori Uesaka, Yoshihiko Oda | 2021-02-16 |
| 10910152 | Laminated core manufacturing apparatus and laminated core manufacturing method | Masanori Uesaka, Yoshihiko Oda, Yoshihide Kamitani, Yasuhito Shioiri | 2021-02-02 |
| 10906082 | Laminated core manufacturing apparatus and laminated core manufacturing method | Masanori Uesaka, Yoshihiko Oda, Yoshihide Kamitani, Yasuhito Shioiri | 2021-02-02 |
| 10898939 | Punch processing method for laminated iron core and method for manufacturing laminated iron core | Masanori Uesaka, Yoshihiko Oda | 2021-01-26 |