Inventor
TAKAYAMA TAKESHI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI PHOTO FILM CO LTD
5 patentsUS4683048AJul 28, 1987
Method of manufacturing ion selective electrode pair
FUJI PHOTO FILM CO LTD36 citations92
US5013527AMay 7, 1991
Integral multilayer analytical element for analysis of albumin
FUJI PHOTO FILM CO LTD10 citations74
US4405704ASep 20, 1983
Triphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefrom
FUJI PHOTO FILM CO LTD6 citations73
US4360660ANov 23, 1982
Triphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefrom
FUJI PHOTO FILM CO LTD8 citations73
US4264710AApr 28, 1981
Photopolymerizable compositions containing inhibitor compounds having thioureylene groups
FUJI PHOTO FILM CO LTD7 citations73
SHARP KK
5 patentsUS7263317B2Aug 28, 2007
Particle discharge apparatus and image forming apparatus
SHARP KK4 citations63
US7177577B2Feb 13, 2007
Particles supply apparatus and image forming apparatus
SHARP KK3 citations63
US7502576B2Mar 10, 2009
Development apparatus for mixing recycled developer with toner in a toner supply path and image forming apparatus having same
SHARP KK4 citations62
US7715762B2May 11, 2010
Developing apparatus and image forming apparatus including same
SHARP KK1 citations51
US7601475B2Oct 13, 2009
Carrier and developing agent for electrophotography
SHARP KK0 citations39
NIPPON CATALYTIC CHEM IND
3 patentsUS12215057B2Feb 4, 2025
Cement additive, cement admixture, cement composition, molded body, and method for improving strength of molded body
NIPPON CATALYTIC CHEM IND0 citations62
US11168402B2Nov 9, 2021
Metal corrosion inhibitor
NIPPON CATALYTIC CHEM IND0 citations54
US10294157B2May 21, 2019
Cement additive, cement composition, and cement additive raw material
NIPPON CATALYTIC CHEM IND0 citations30
SUMITOMO HEAVY INDUSTRIES
2 patentsUS5568109AOct 22, 1996
Normal conducting bending electromagnet
SUMITOMO HEAVY INDUSTRIES110 citations97
US4849705AJul 18, 1989
Method of incidence of charged particles into a magnetic resonance type accelerator and a magnetic resonance type accelerator in which this method of incidence is employed
SUMITOMO HEAVY INDUSTRIES3 citations62