Inventor
HAYAKAWA TOSHIAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
5 patentsUS4614711ASep 30, 1986
Silver halide emulsion
FUJI PHOTO FILM CO LTD28 citations92
US5935267AAug 10, 1999
Data communication method and a data communication system for use with a digital network
FUJI PHOTO FILM CO LTD25 citations91
US4713318ADec 15, 1987
Core/shell silver halide photographic emulsion and method for production thereof
FUJI PHOTO FILM CO LTD15 citations73
US4883748ANov 28, 1989
Negative silver halide photographic emulsion
FUJI PHOTO FILM CO LTD16 citations72
US4916053AApr 10, 1990
Silver halide photographic material
FUJI PHOTO FILM CO LTD5 citations62
ADVANTEST CORP
4 patentsUS10575738B2Mar 3, 2020
Magnetic field measurement apparatus and method for noise environment
ADVANTEST CORP3 citations72
US8919204B2Dec 30, 2014
Contact pressure detection apparatus and contact point pressure measurement apparatus
ADVANTEST CORP1 citations47
US10444298B2Oct 15, 2019
Magnetic noise rejection apparatus and magnetic field measurement apparatus
ADVANTEST CORP0 citations41
US9120335B2Sep 1, 2015
Pattern printing apparatus, pattern printing method, and test apparatus
ADVANTEST CORP0 citations37