Inventor

YAMAGUCHI MASATOSHI

JP33 patents

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

YAMAGUCHI MASATOSHI

KUBOTA KK

Working vehicle with power steering

Rear discharge mower unit and lawn tractor

Mulching mower unit

Mulching mower unit

Mid-mount mower

Rear discharge type mower apparatus

Side discharge mower

Mower unit attachable to a vehicle body

Rear discharge mower unit and lawn tractor

Mower deck with ventilation hole

Measuring apparatus for a mower

HITACHI CHEMICAL CO LTD

Hybrid optical/electrical mixed circuit board

Polymeric optical waveguide film

Electrode structure

Polymeric optical waveguide film

MASUDA KATSUYUKI

Adhesive agent, adhesive material using the same, and method of use thereof

Adhesive agent, adhesive material using the same, and method of use thereof

Adhesive agent, adhesive material using the same, and method of use thereof

LAB MOLECULAR BIOPHOTONICS

Method of analyzing bisphenols and polyphenols

Method of analyzing 5-hydroxyindoles and catecholamines, and a device for performing the same

YAMAGUCHI MASATOSHI

Optical waveguide and method for manufacturing the same

Resin composition for formation of optical waveguide, resin film for formation of optical waveguide which comprises the resin composition, and optical waveguide produced using the resin composition or the resin film

MAKINO TATSUYA

Method for manufacturing optical waveguide and optical waveguide manufactured by the method

Resin composition for optical material, resin film for optical material, and optical waveguide using them

BIO SENSOR KENKYUSHO KK

Pyridazinoquinoxalinones for use as chemiluminescent agents

MITSUBISHI GAS CHEMICAL CO

Reactor for reforming hydrocarbon and process for reforming hydrocarbon

SUGIO AKIHITO

Mower having a grass clippings guide and shield member

KURE MASAJI

Rear discharge type mower apparatus having a pair of auxiliary plates for directing grass to a discharge opening

SONY GROUP CORP

Multiply-accumulate operation device, multiply-accumulate operation circuit, multiply-accumulate operation system, and multiply-accumulate operation method

PANAC IND INC

Method of recovering synthetic substrates

SONY CORP

Arithmetic logic unit, multiply-accumulate operation device, multiply-accumulate operation circuit, and multiply-accumulate operation system

KUBOTA CORPROATION

Mower with baffle

TAKASAKI TOSHIHIKO

Optical waveguide