TK

Tatsuya Koyama

Brother Kogyo: 3 patents #94 of 471Top 20%
NM Nippon Steel & Sumitomo Metal: 2 patents #84 of 466Top 20%
DC Dena Co.: 1 patents #1 of 14Top 8%
📍 Kyoto, TX: #2 of 4 inventorsTop 50%
Overall (2018): #16,953 of 503,207Top 4%
6
Patents 2018

Issued Patents 2018

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10151010 Soft nitrided induction hardened steel part Suguru Yoshida 2018-12-11
10101694 Fixing device provided with a plurality of heaters 2018-10-16
10072314 Roughly shaped material for induction hardened components and method for producing same Suguru Yoshida 2018-09-11
10025242 Fixing device in electrophotography technology 2018-07-17
10012943 Fixing device provided with a plurality of heaters 2018-07-03
9901817 Non-transitory computer-readable recording medium, and information processing device Kyohei Yamaguchi 2018-02-27