YO

Yohei Oka

DA Daihen: 4 patents #1 of 42Top 3%
FC Fukuda Metal Foil & Powder Co.: 2 patents #1 of 17Top 6%
Overall (2021): #36,674 of 548,734Top 7%
4
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11185924 Metal powder, method of producing additively-manufactured article, and additively-manufactured article Ryusuke Tsubota, Junichi Tanaka, Akira Okamoto, Masato Kikukawa, Hiroaki Okubo +3 more 2021-11-30
11077495 Metal powder, method of producing additively-manufactured article, and additively-manufactured article Ryusuke Tsubota, Junichi Tanaka, Takayuki Nakamoto, Takahiro SUGAHARA, Mamoru Takemura +1 more 2021-08-03
10981226 Copper alloy powder, method of producing additively-manufactured article, and additively-manufactured article Ryusuke Tsubota, Akira Okamoto, Takayuki Nakamoto, Takahiro SUGAHARA, Naruaki Shinomiya +2 more 2021-04-20
10967431 Metal powder, method of producing additively-manufactured article, and additively-manufactured article Ryusuke Tsubota, Junichi Tanaka, Akira Okamoto, Masato Kikukawa, Hiroaki Okubo +3 more 2021-04-06