Hitoshi Hatano

KS Kobe Steel: 1 patents #102 of 295Top 35%

NC Nhk Spring Co.: 1 patents #26 of 162Top 20%

SC Shinko Metal Products Co.: 1 patents #2 of 9Top 25%

📍 Kasai, JP: #205 of 583 inventorsTop 40%

Overall (2016): #382,279 of 481,213Top 80%

Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9429255	Hollow seamless pipe for high-strength spring	Takuya Kochi, Eiichi Tamura, Kotaro Toyotake, Takashi Yajima, Akira Tange	2016-08-30