Inventor

TAKEUCHI YOSHIMASA

JP3 patents

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

HITACHI LTD

1 patent

US7140732B2Nov 28, 2006

Projection type image display device

HITACHI LTD15 citations79

NIKKA SEIKO CO LTD

1 patent

US9502295B2Nov 22, 2016

Protective film material for laser processing and wafer processing method using the protective film material

NIKKA SEIKO CO LTD2 citations50

WATABE YASUHISA

1 patent

US8109642B2Feb 7, 2012

Projection type image display apparatus

WATABE YASUHISA0 citations27