P

Inventor

FUKUDA TADAHIRO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA TADAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CITIZEN HOLDINGS CO LTD

3 patents
US7248905B2Jul 24, 2007

Method of and apparatus for measuring concentration

CITIZEN HOLDINGS CO LTD25 citations92
US7411675B2Aug 12, 2008

Optical rotation angle measuring apparatus

CITIZEN HOLDINGS CO LTD3 citations61
US7583382B2Sep 1, 2009

Optical measurement apparatus

CITIZEN HOLDINGS CO LTD0 citations49

CITIZEN WATCH CO LTD

3 patents
US10303121B2May 28, 2019

Power transmission body of timepiece and method of manufacturing power transmission body of timepiece

CITIZEN WATCH CO LTD2 citations71
US10895844B2Jan 19, 2021

Gear train mechanism of timepiece

CITIZEN WATCH CO LTD0 citations59
US10534319B2Jan 14, 2020

Escapement for timepiece

CITIZEN WATCH CO LTD0 citations38

ASC CO LTD

1 patent
US5245935ASep 21, 1993

Equipment for melting used injection needles

ASC CO LTD27 citations86

CITIZEN HOLDING CO LTD

1 patent
US8367000B2Feb 5, 2013

Cassette and measuring apparatus

CITIZEN HOLDING CO LTD1 citations47

CITIZEN ELECTRONICS

1 patent
US10367032B2Jul 30, 2019

Light-emitting apparatus

CITIZEN ELECTRONICS0 citations40