Inventor

FUJII TOSHITAKA

JP26 patents

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

FUJII TOSHITAKA

PHOENIX ELECTRIC CO LTD

Projection system using a high-pressure discharge lamp adapted to d.c. lighting, and method of operating the same

Method and device for lighting ultra-high pressure discharge lamps

Projection-type system and method of operating the same

Lighting circuit for high-pressure discharge lamp

Method and device for lighting high pressure discharge lamps

Metal halide lamp

LED lamp

Starting circuit of starting device for high-pressure discharge lamp including auxiliary light source, starting device including the starting circuit, and lighting system including the starting device

Light source device

High voltage discharge lamp lighting method, lighting apparatus and image device using that lighting apparatus

FUJITSU LTD

Multilayer resonance device and magneto-optical recording medium with magnetic center layer of a different thickness than that of the components of the reflecting layers

Multilayer resonance device and magneto-optical recording medium with magnetic center layer of a different thickness than that of the components of the reflecting layers, and method of reproducing the same

TOSHIBA MATERIALS CO LTD

Light emitting device and LED light bulb

Light emitting device and LED light bulb

MINEBEA CO LTD

Optical isolator with a compact dimension

Magnetic optical member with a polymer substrate

OYAMA TAKASHI

Raw coke for electricity storage carbon material and needle coke

Raw coke for electricity storage carbon material and needle coke

NIPPON OIL CORP

Raw coke for electricity storage carbon material and needle coke

JX NIPPON OIL & ENERGY CORP

Petroleum coke and production method for same

UBE INDUSTRIES

Electromagnetic effect material

OPTWARE CORP

Optical information recording apparatus, optical information reproducing apparatus, optical information recording/reproducing apparatus, and optical information recording medium

FUJII TOSHITAKA

Fishing hook

RUBYCON CORP

Power supply unit for light source and method of controlling the same

YAMAHA CORP

Magnetooptic recording material

PHOENIX ELECTRIC CO LT D

High-pressure discharge lamp and light sources device using the same