Inventor

YOSHIDA KEIJI

JP40 patents

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

YOSHIDA KEIJI

MITSUBISHI RAYON CO

Polymer for toner, process for preparation thereof and toner composition

Toner resin

Resin composition for toners

Toner resin composition and process for preparing same

Binder for toner and process for producing the same

Process for producing resin for a toner

Process fro producing resin for a toner

Preparation process for toner polymer

Resin for toner particle

TORAY SILICONE CO

Method for producing silicone rubber powder

Fluororubber composition containing dispersed particles of cured silicone material

Curable resin composition containing a microparticulate silicone rubber

Polish containing a silicone rubber powder

Method for producing silicone rubber moldings having a hard exterior layer

Polish containing silicone elastomer particles

Acrylic rubber composition

DOW CORNING TORAY SILICONE

Silicone cosmetic composition

Silicone-modified water-based coating composition

Curable resin composition containing dispersed particles of a cured silicone rubber

High-strength silicone rubber particulate

Method for preparing filled silicone rubber particles

Method for preparation of aqueous emulsion from curable silicone composition and suspension of cured silicone particles, and apparatus therefor

Apparatus for preparation of aqueous emulsion from curable silicone composition and suspension of cured silicone particles

MINOLTA CAMERA KK

Document detecting device for an image forming apparatus

Original illumination device with an automatic illumination control

Apparatus for detecting turn-on state of plural heat lamps of a thermal fixing unit of a copying machine

Automatic exposure control system of image duplicating apparatus

Copying apparatus equipped with control device

NIPPON KOKAN KK

Coating composition and method for producing precoated steel sheets

Coated steel sheet and method for manufacturing the same

Prepainted steel sheet and method for producing the same

Coating composition for precoated steel sheet, precoated steel sheet, and process for preparing the same

MURATA MANUFACTURING CO

Capacitor

Electrolytic capacitor element having a doped solid electrolyte layer

Solid electrolytic capacitor

OTOMO TAKAYOSHI

Curable liquid silicone rubber composition for forming a sealing member and sealing member

JAPAN SCIENCE AND TECHNLOGY AG

Impedance matching circuit, and semiconductor element and radio communication device using the same

TAKEDA CHEMICAL INDUSTRIES LTD

Process for preparing osteogenesis promoting substance

JFE STEEL CORP

Surface-treated steel sheet and method for manufacturing the same

YOSHIDA KEIJI

Communication circuit, communication apparatus, impedance matching circuit and impedance matching circuit designing method