Inventor
TOKUNAGA ICHIROU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TOKUNAGA ICHIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
4 patentsUS6329818B1Dec 11, 2001
Magnetic field sensor having giant magnetoresistive effect elements, manufacturing method and apparatus therefor
ALPS ELECTRIC CO LTD65 citations95
US6175296B1Jan 16, 2001
Potentiometer provided with giant magnetoresistive effect elements
ALPS ELECTRIC CO LTD58 citations95
US6452382B1Sep 17, 2002
Encoder provided with giant magnetoresistive effect elements
ALPS ELECTRIC CO LTD30 citations92
US6456065B2Sep 24, 2002
Device for detecting the rotational angle of a rotary member
ALPS ELECTRIC CO LTD7 citations73