Inventor

OHARA TSUTOMU

JP3 patents

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

CITIZEN WATCH CO LTD

2 patents

US6177731B1Jan 23, 2001

Semiconductor package

CITIZEN WATCH CO LTD120 citations95

US6365438B1Apr 2, 2002

Process for manufacturing semiconductor package and circuit board assembly

CITIZEN WATCH CO LTD53 citations90

CITIZEN HOLDINGS CO LTD

1 patent

US7733440B2Jun 8, 2010

Liquid crystal display device

CITIZEN HOLDINGS CO LTD0 citations49