Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371261 | Martensitic stainless-steel sheet and metal gasket | Hiroyasu MATSUBAYASHI, Sadayuki Nakamura, Ryoji Hirota | 2019-08-06 |
| 10060003 | Austenitic stainless steel sheet and metal gasket | Hiroyasu MATSUBAYASHI, Sadayuki Nakamura, Ryoji Hirota | 2018-08-28 |
| 9370810 | Stainless steel plate | Takafumi Kawagoe, Tomoharu Shigetomi | 2016-06-21 |
| 7250071 | Method of manufacturing austenitic stainless steel having less susceptibility to cracking during forming | Teruyoshi Iida, Takashi Yamauchi, Satoshi Suzuki, Naoto Hiramatsu | 2007-07-31 |
| 6780258 | Austenitic stainless steel less susceptible to cracking during forming and a manufacturing method thereof | Teruyoshi Iida, Takashi Yamauchi, Satoshi Suzuki, Naoto Hiramatsu | 2004-08-24 |
| 6723181 | Soft stainless steel sheet excellent in workability | Hanji Ishikawa, Masato Otsuka, Satoshi Suzuki, Hideki Tanaka, Takashi Yamauchi +1 more | 2004-04-20 |