Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10445751 | Information obtaining method, information obtaining system, and information appliance | Toshihisa Nakano, Masayuki Kozuka, Motoji Ohmori, Takako Hirose, Tsuyoshi Sakata +2 more | 2019-10-15 |
| 10407758 | Steel for oil country tubular goods and method of producing the same | Tomohiko Omura, Yuji Arai, Kaori Kawano, Akihiro Sakamoto, Kenji Yamamoto +3 more | 2019-09-10 |