KG

Kunio Goto

NM Nippon Steel & Sumitomo Metal: 3 patents #35 of 478Top 8%
VF Vallourec Oil And Gas France: 3 patents #1 of 35Top 3%
Overall (2017): #70,156 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9752710 Tubular threaded joint having improved high torque performance Yuji Tanaka, Yasuhiro Yamamoto 2017-09-05
9725671 Lubricant film-forming composition and screw joint for steel pipe Keishi Matsumoto, Masayoshi Sasaki 2017-08-08
9568126 Threaded joint for steel pipe Masayoshi Sasaki, Katsutoshi Sumitani 2017-02-14