Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199293 | Surface-treated steel sheet for cell container | Kengo Asada, Masao Suda, Kota Sadaki | 2025-01-14 |
| 11824212 | Surface-treated steel plate for cell container | Kengo Asada, Masao Suda, Kota Sadaki | 2023-11-21 |
| 11196114 | Surface-treated steel plate for cell container | Kengo Asada, Masao Suda, Kota Sadaki | 2021-12-07 |
| 9194530 | Nickel-plated steel sheet for manufacturing pipe having corrosion resistance against fuel vapors, pipe which uses the steel sheet, and fuel supply pipe which uses the steel sheet | Tatsuo Tomomori, Koh Yoshioka | 2015-11-24 |
| 9080692 | Steel sheet used to manufacture pipe and having corrosion-resistant properties against fuel vapors, and pipe and fuel supply pipe that use same | Tatsuo Tomomori, Koh Yoshioka | 2015-07-14 |
| 8795846 | Ni-plated steel sheet for battery can having excellent press formability | Eiji Okamatsu | 2014-08-05 |
| 8734961 | Nickel-plated steel sheet and process for producing battery can using the nickel-plated steel sheet | Shinichi Takematsu, Eiji Okamatsu | 2014-05-27 |