Inventor

KAWASAKI HIROYOSHI

JP51 patents

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

KAWASAKI HIROYOSHI

SENJU METAL INDUSTRY CO

Cu ball

Joining member, solder material, solder paste, formed solder, flux coated material, and solder joint

Flux and resin composition for flux

Cu ball, Cu core ball, solder joint, solder paste, and solder foam

Core ball, solder paste, formed-solder, flux-coated core ball and solder joint

Solder alloy, solder paste, solder ball, solder preform, solder joint, and circuit

Flux and solder paste

Cu core ball, solder joint, solder paste and formed solder

Resin composition for soldering, resin flux cored solder, flux coated solder, and liquid flux

Flux for resin flux cored solder, flux for flux coated solder, resin flux cored solder, and flux coated solder

Flux and solder paste

Solder alloy, solder paste, solder ball, solder preform, solder joint, on-board electronic circuit, ECU electronic circuit, on-board electronic circuit device, and ECU electronic circuit device

Cu ball, Osp-treated Cu ball, Cu core ball, solder joint, solder paste, formed solder, and method for manufacturing Cu ball

Flux, and solder paste

Solder material, solder paste, solder preform, solder joint and method of managing the solder material

Solder alloy, solder power, and solder joint

Solder material, solder paste, and solder joint

Soldering material

Core material, semiconductor package, and forming method of bump electrode

Flux and solder paste

Cu core ball, solder joint, solder paste and formed solder

Flux with dibasic acid mixture

Solder ball, solder joint, and joining method

Flux

Flux composition, solder paste, solder joint and solder joining method

Flux for resin flux cored solder, resin flux cored solder, flux for flux-coated solder, flux-coated solder, and soldering method

Flux and solder paste

Flux and solder paste

Flux and solder paste

Method of manufacturing cu core ball

Method for producing metal ball, joining material, and metal ball

Solder paste

Solder alloy, solder paste, solder ball, solder preform, solder joint, and substrate

Resin composition and soldering flux

Solder alloy, solder paste, solder ball, solder preform, and solder joint

Cu column, Cu core column, solder joint, and through-silicon via

Solder material, solder joint, and method of manufacturing the solder material

Flux

Cu core ball

Ni ball, Ni nuclear ball, solder joint, foam solder and solder paste

Ag ball, ag core ball, flux-coated ag ball, flux-coated ag core ball, solder joint, formed solder, solder paste and ag paste

Flux and solder paste

Flux and solder paste

Flux and solder paste

Ni ball, Ni core ball, solder joint, solder paste, and solder foam

Flux, resin flux cored solder, and flux coated pellet

Flux and solder paste

Flux, resin flux cored solder using the flux, and soldering method

Flux

OKI ELECTRIC IND CO LTD

Connector for connecting boards