Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351925 | Steel plate having excellent acid dew point corrosion resistance, method of production, and exhaust gas channel constituent member | Akito Kawamoto, Susumu Fujiwara | 2019-07-16 |
| 10266910 | Steel sheet hot-dip-coated with Zn—Al—Mg-based system having excellent workability and method for manufacturing same | Kentarou Hirata, Shinya UESUGI, Masaaki URANAKA, Tomoharu Shigetomi | 2019-04-23 |
| 10100395 | High-strength plated steel plate for welded structural member, and method for producing the same | Kentaro Hirata, Shigeru Morikawa, Masaaki URANAKA | 2018-10-16 |
| 9847168 | Method for manufacturing steel sheet for rotor core for IPM motor | Tomonaga Iwatsu, Susumu Fujiwara, Akito Kawamoto | 2017-12-19 |
| 9592772 | Zn—Al—Mg based alloy hot-dip plated steel sheet, and method for producing the same | Kentaro Hirata, Susumu Fujiwara, Kazuaki Hosomi, Masaaki URANAKA | 2017-03-14 |
| 8841810 | Rotor for IPM motor, and IPM motor equipped with same | Tomonaga Iwatsu, Susumu Fujiwara, Shigeru Morikawa | 2014-09-23 |
| 6544356 | Steel sheet for use as an electrode-supporting frame member of a color picture tube and manufacturing method thereof | Akito Kawamoto, Seiichi Hamanaka, Nobuo Ozawa, Takahide Sanma | 2003-04-08 |