Inventor

YANAGISAWA TOHRU

JP8 patents

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

CITIZEN WATCH CO LTD

4 patents

US6675651B2Jan 13, 2004

CITIZEN HOLDINGS CO LTD

2 patents

US8037755B2Oct 18, 2011

Physical quantity sensor

CITIZEN HOLDINGS CO LTD37 citations91

US7394326B2Jul 1, 2008

Quartz oscillator manufacturing method and quartz oscillator

CITIZEN HOLDINGS CO LTD2 citations59

ASAHI GLASS CO LTD

1 patent

US7771850B2Aug 10, 2010

Electromagnetic wave shielding laminate and display device employing it

ASAHI GLASS CO LTD1 citations50

KATOH AKIKO

1 patent

US8663487B2Mar 4, 2014

Method for manufacturing crystal oscillator

KATOH AKIKO0 citations44