Inventor

OGAWA MASAKI

54 patents

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

OGAWA MASAKI

BRIDGESTONE TIRE CO LTD

Marks for use in rubber articles

Rubber compositions

Polybutadiene rubber composition

Organic micro-fiber reinforced rubber compositions

Polybutadiene rubber compositions having improved green strength

Polybutadiene rubber compositions

Pneumatic tires

Pneumatic tire having an improved resistance against heat build-up employing syndiotactic-1,2-polybutadiene fibers in tread base rubber

Pneumatic tire having an improved chipping resistant property employing syndiotactic-1,2-polybutadiene in tread rubber

Coating rubber composition for tire cords

Method of modifying vulcanized rubber surface with halogenating agents

Pneumatic tires comprising an improved thread

Pneumatic radial tires

Surface modifying compositions for vulcanized rubber and method of modifying vulcanized rubber surface using the same

Rubber compositions having improved crack growth resistance

Rubber compositions comprisining an alkadiene sulfone an carbon black

Polyisoprene rubber compositions

Pneumatic tires

Pneumatic tires

Rubber composition for use in vibration insulating material

BRIDGESTONE CORP

Rubber compositions and pneumatic tires using the same

Rubber compositions and pneumatic tires using the same

High-performance pneumatic tire having bead fillers of anisotropic elasticity

Pneumatic radial tire

Rubber articles having an improved appearance

NEC CORP

Superlattice semiconductor having high carrier density

Superlattice semiconductor having high carrier density

Heterojunction transistor having bipolar characteristics

High speed and power transistor

SUMITOMO HEAVY INDUSTRIES

Information communications system for construction machine and machine learning apparatus

Construction machine work management system and construction machine

Construction machine, construction machine management system, and machine learning apparatus

TOYOTA MOTOR CO LTD

Method for diagnosing abnormality of sensor

Throttle valve position sensor

OGAWA MASAKI

Fitting hinge

Rotary damper

NIPPON ELECTRIC CO

Method of manufacturing a semiconductor device having closely spaced electrodes by perpendicular projection

Dual-gate schottky barrier gate fet having an intermediate electrode and a method of making same

SS PHARMACEUTICAL CO

Imidazole derivatives having antimicrobial activities

Process for preparing 21-desoxyprednisolone 17-esters

SHERWOOD MEDICAL CO

Splittable cannula

ARUZE CORP

Game machine with concentrative prize mode

FUJITSU LTD

Wiring pattern preventing EMI radiation

IBM

Method and system for generating insurance premium quotes by multiple insurance vendors in response to a single user request

NIIGATA ENGINEERING COMPANY LT

Apparatus for forming synthetic resins

DIGITAL ELECTRONICS CORP

Programmable display device

MAZDA MOTOR

Part installation machine

UNIVERSAL SALES CO LTD

Display tester for game machine

SSP CO LTD

Method of preparing oxoquazepam

COVIDIEN AG

Catheter having radiopaque portion and transparent portion