Inventor

OYAMA YASUHIKO

JP3 patents

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

DISCO CORP

1 patent

US6939741B2Sep 6, 2005

IC chip manufacturing method

DISCO CORP22 citations90

SEKISUI CHEMICAL CO LTD

1 patent

US7335578B2Feb 26, 2008

Method for manufacturing semiconductor chip

SEKISUI CHEMICAL CO LTD17 citations81

KONISHIROKU PHOTO IND

1 patent

US4883734ANov 28, 1989

Toner for development of electrostatic image and method of fixing employing the same

KONISHIROKU PHOTO IND14 citations69