HO

Hiroaki Otsuka

NM Nippon Steel & Sumitomo Metal: 2 patents #70 of 478Top 15%
TC Toho Titanium Co.: 1 patents #13 of 27Top 50%
Overall (2017): #147,769 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9797029 Heat resistant titanium alloy sheet excellent in cold workability and a method of production of the same Hideki Fujii, Kazuhiro Takahashi 2017-10-24
9719154 Titanium slab for hot rolling, and method of producing and method of rolling the same Kazuhiro Takahashi, Tomonori Kunieda, Kenichi Mori, Hideki Fujii, Yoshihiro Fujii +4 more 2017-08-01