Inventor

MACHII YOICHI

JP3 patents

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

HITACHI CHEMICAL CO LTD

2 patents

US9406834B2Aug 2, 2016

Material for forming passivation film for semiconductor substrate, passivation film for semiconductor substrate and method of producing the same, and photovoltaic cell element and method of producing the same

HITACHI CHEMICAL CO LTD0 citations50

US9520529B2Dec 13, 2016

Composition for forming P-type diffusion layer, method of forming P-type diffusion layer, and method of producing photovoltaic cell

HITACHI CHEMICAL CO LTD0 citations49

ORITA AKIHIRO

1 patent

US8748877B2Jun 10, 2014

Material for forming passivation film for semiconductor substrate, passivation film for semiconductor substrate and method of producing the same, and photovoltaic cell element and method of producing the same

ORITA AKIHIRO9 citations77