Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786969 | Sliding member and method for producing same | Ayako Yamamoto, Yoshifumi Ito, Norihito Watanabe, Akihiro Matsuoka | 2023-10-17 |
| 11767571 | Method of producing grain-oriented electrical steel sheet and production line therefor | Takeshi Omura, Shigehiro Takajo, Seiji Okabe | 2023-09-26 |
| 11761074 | Nitriding apparatus for manufacturing a grain-oriented electrical steel sheet | Yukihiro Shingaki | 2023-09-19 |
| 11572602 | Method for manufacturing a grain-oriented electrical steel sheet | Takeshi Omura, Seiji Okabe | 2023-02-07 |
| 11566302 | Grain-oriented electrical steel sheet and method for manufacturing same | Takeshi Omura, Kunihiro Senda, Seiji Okabe | 2023-01-31 |