Inventor

UTSUMI KUNIAKI

JP24 patents

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

UTSUMI KUNIAKI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Optical transmitter-receiver

Cable broadcasting system and the transmission center for on demand program services

Optical transmitter and optical transmission system using the same

Optical transmission method, error rate evaluation method applied in optical transmission and apparatus for generating a signal for error rate evaluation

Catv system in which chanel selection signal is transmitted from the subscriber location

Image signal transmission apparatus for repeatedly reproducing and transmitting a main image and a sub-image using an optical disc

Picture image distributing apparatus provided within passenger moving vehicle

Fiber optic communication terminal, fiber optic communication system, and its wavelength setting method

Peak compression circuit and light transmitter

Light receiving module for SCM transmission

Pay-channel transmission system for CATV

Method and apparatus for multiplexing digital signals

Optical transmission device and system

FM modulator

FM modulator

Optical disc, an image signal transmitting apparatus utilizing the optical disc and an image signal transmitting method

FM modulation device

Method for measuring distance between reflection points along light transmission line and reflectance thereof

FM modulator

PANASONIC CORP

Wireless communication system

Method and system for extending coverage of WLAN access points via optically multiplexed connection of access points to sub-stations

TOSHIBA MEMORY CORP

Semiconductor device and semiconductor device manufacturing method

KABSUHIKI KAISHA TOSHIBA

Semiconductor device having non-silicide region in which no silicide is formed on diffusion layer

NIPPON TELEGRAPH & TELEPHONE

Low-cost optical burst transmission system, apparatus, and method