Inventor

SUGAWARA JUN

JP35 patents

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

SUGAWARA JUN

SUMITOMO ELECTRIC INDUSTRIES

Wire-saw and its manufacturing method

Roller for image-forming apparatus and process for producing the same

Method for producing insulated electric wire, method for inspecting insulated electric wire, and apparatus for producing insulated electric wire

Insulating varnish and insulated electrical wire using same

Piezoelectric element including fluororesin film

Resin composition, self-fusing insulated electric wire and wire bundle

Insulated electric wire and method for producing insulated electric wire

Polyimide tube, method for producing same, and fixing belt

Polyimide tube for fixing belts

Self-heating fuser roller

Resin composition, method for producing resin composition, and insulated electrical wire

Insulated electric wire and varnish for forming insulating layer

Adhesive composition for printed wiring boards, bonding film, coverlay, copper-clad laminate and printed wiring board

NAKAJIMA SHINGO

Polyimide tube, method for production thereof, method for production of polyimide varnish, and fixing belt

Polyimide tube, process for producing the same and fixing belt

Heating fixing roller and process for producing the heating fixing roller

Fixing belt

Fixing belt

Silicone rubber sponge and rubber-covered roller

MITSUBISHI MATERIALS CORP

Blade member of tungsten-carbide-based cemented carbide for cutting tools and process for producing same

Coated hard alloy blade member

Coated hard alloy blade member

SUMITOMO ELECTRIC WINTEC INC

Reel palette

Reel pallet

TDK CORP

Piezoelectric element

Multilayer piezoelectric device

SUMITOMO SEI STEEL WIRE CORP

Pregrouted PC steel material and curing method for pregrouted layer therein

Pregrouted PC steel material and method for hardening pregrout layer thereof

MITSUBISHI METAL CORP

Surface coated tungsten carbide-base sintered hard alloy material for inserts of cutting tools

KUROSAKI REFRACTORIES CO

Erosion-resistant silicon carbide composite sintered materials

NIPPON STEEL CORP

Black ceramic sinter with low thermal expansion and high specific rigidity and process for producing the same

SUGAWARA JUN

Cordierite-based sintered body

KROSAKIHARIMA CORP

Cordierite-based sintered body

OLYMPUS IMAGING CORP

Imaging apparatus supporting different processing for different ocular states

KAIMORI SHINGO

Adhesive resin compositions, and laminates and flexible printed wiring boards using same