Inventor

YOSHIDA MOTOHISA

JP2 patents

⚠️ This page may combine multiple inventors who share the name “YOSHIDA MOTOHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TENARIS CONNECTIONS BV

1 patent

US9970242B2May 15, 2018

Galling resistant drill pipe tool joint and corresponding drill pipe

TENARIS CONNECTIONS BV2 citations64

NKK TUBES

1 patent

US8034198B2Oct 11, 2011

Austenitic stainless steel tube for boiler with excellent resistance to high temperature steam oxidation

NKK TUBES0 citations41