Inventor

OKAMOTO YASUHARU

JP4 patents

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

SEN CORP

2 patents

US9646837B2May 9, 2017

Ion implantation method and ion implantation apparatus

SEN CORP3 citations70

US9305784B2Apr 5, 2016

Ion implantation method and ion implantation apparatus

SEN CORP5 citations70

NINOMIYA SHIRO

1 patent

US8772741B2Jul 8, 2014

Ion implantation method and ion implantation apparatus

NINOMIYA SHIRO7 citations80

SUMITOMO HEAVY INDUSTRIES ION TECH CO LTD

1 patent

US9984856B2May 29, 2018

Ion implantation apparatus

SUMITOMO HEAVY INDUSTRIES ION TECH CO LTD2 citations69