Inventor

SAKAMOTO TADASHI

JP19 patents

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

SAKAMOTO TADASHI

NIPPON TELEGRAPH & TELEPHONE

Optical fibers for optical amplifiers

Wavelength division multiplexing optical transmission system

Thulium-doped fiber amplifier using pump light for improving conversion efficiency in S-band

Fluoride glass fiber

Fiber laser, spontaneous emission light source and optical fiber amplifier

Swept light source and drive data generation method and optical deflector for swept light source

Swept light source and drive data generation method and optical deflector for swept light source

Wavelength division multiplex optical transmission system

Swept light source and method for controlling the same

MITSUBISHI ELECTRIC CORP

Route search method

Method for arranging pixels to facilitate compression/extension of image data

Method of evaluating a data processing rate using simulation

MPEG-1 audio layer III decoding device achieving fast processing by eliminating an arithmetic operation providing a previously known operation result

Three-dimensional graphics drawing apparatus calculating tone of pixel based on tones of pixels at prescribed intervals, method thereof and medium recorded with program therefor

NINTENDO CO LTD

Systems and methods of producing assembled objects within a virtual space

Storage medium storing game program, game system, game apparatus, and game processing method

Storage medium, game system, game apparatus, and game processing method

Storage medium, information processing system, information processing apparatus, and game processing method

SAKAMOTO MASAHISA

Synthetic resin material, particularly surface material for phonograph records with a photograph or picture