Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840655 | Production method of input/output device, and input/output device | Yukio Maniwa, Tuyoshi Kato, Koichiro Shimamura, Motoki Tanaka | 2020-11-17 |
| 7785426 | Welded joint of tempered martensite based heat-resistant steel | Hirokazu Okada, Masayuki Kondo, Susumu Tsukamoto, Fujio Abe | 2010-08-31 |