Inventor

YAMAGUCHI MASAYOSHI

US74 patents

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

YAMAGUCHI MASAYOSHI

MITSUI CHEMICALS INC

Olefin thermoplastic elastomer composition

Unsaturated elastomer compositions and their vulcanized rubbers

Thermoplastic resin composition, polymer composition, and molded product comprising the composition

Propylene polymer compositions

Propylene based resin composition and use thereof

Propylene based resin composition and use thereof

Propylene based resin composition and use thereof

Ethylene type ternary copolymer and propylene type resin composition

Sealant for polypropylene and easily openable hermetically sealed package including the same

HOYA HIROSHI

Propylene resin composition and use thereof

Propylene based resin composition and use thereof

Propylene based resin composition and use thereof

Propylene based resin composition and use thereof

Propylene based resin composition and use thereof

SUMITOMO ELECTRIC INDUSTRIES

Method of monitoring cell culture

Optical-fiber cable incorporated longer-sized subaqueous unit

Electrical power cable underground laying depth measuring method

Towing composite coaxial optical cable

Water temperature distribution measurement system employing optical cable and means for determining a water depth at various points along the optical cable

TOSHIBA KK

Multi-chip module having printed wiring board comprising circuit pattern for IC chip

Method of mounting electronic component

Multi-chip module

Process for manufacturing semiconductor device and semiconductor component

TOSHIBA CERAMICS CO

Alumina composite body and method for its manufacture

Method of coating a recrystallized silicon carbide body with a compact silicon carbide coating

Alumina formed body and method for its manufacture

MITSUI PETROCHEMICAL IND

Propylene polymer compositions

Polypropylene composition

Polypropylene composition

ROHM CO LTD

Printing head and printer incorporating the same

Thermal printing head

Printing method using divisional dots and a printer therefor

HITACHI LTD

Method of and apparatus for conducting plasma welding

Moving apparatus for a hollow curved pipe-arrangement and an operating method in the pipe-arrangement by using the moving apparatus

Method of and apparatus for automatically conducting all position plasma welding of pipes

EATON CORP

Hydraulic power steering system with input detection capability

Fluid pressure operated torque amplifier and a vehicular power steering system incorporating same

Steering control unit for multiple steerable axles

DAIMLER AG

Travel route selection system for electric truck and travel route selection method for electric truck

Travel route selection system for electric truck and travel route selection method for electric truck

MITSU CHEMICALS INC

Unsaturated copolymers, processes for preparing the same, and compositions containing the same

MITSUI CHEMICALS

Cycloolefin copolymers and uses thereof

TAISHI FOODS

Composition for stimulating osteogenesis and preventingreduction of bone salt

TOKYO SHIBAURA ELECTRIC CO

Apparatus for conveying a lead frame mounting semiconductor pellets

KAJIHARA TAKAYUKI

Ethylenic copolymer, composition containing the copolymer and use thereof

ZERIA PHARM CO LTD

Osteogenesis promoter

PRIMUS PHARMACEUTICALS INC

Methods and formulations for supporting and promoting bone health

JAPAN NATIONAL OIL

Submersible optical wet connector

SANYO ELECTRIC CO

Sealing gasket for a battery and a method for producing such a gasket

TOSHIBA CORP

Low-melting alloy and cream solder using a powder of the alloy