Inventor

YAMAMOTO KIYOSHI

JP77 patents

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

YAMAMOTO KIYOSHI

CANON KK

Mold having a diamond layer, for molding optical elements

Method of making an optical element mold with a hard carbon film

Mold with hydrogenated amorphous carbon film for molding an optical element

Optical device molding apparatus and method, and optical device

Optical-device forming method and apparatus

Mold for optical element and a method of molding optical element

Press-forming method for optical element

Mold with film of 0-5 atom % hydrogen and molding method utilizing same

Method of manufacturing optical device

Apparatus for producing optical element

Method of manufacturing optical element

Optical lens and mold for molding the same

Press-molded optical element

Molding method for optical element

Method of manufacturing optical glass element

Process for manufacturing optical element

Method of producing three-dimensionally shaped object and three-dimensional shaping apparatus

DENSO CORP

Power supply apparatus for electronic control unit in automotive vehicle

Band gap reference voltage circuit for outputting constant output voltage

Constant voltage circuit with a substitute circuit in case of input voltage lowering

Drive device

Drive device

Transmission device for transmitting a signal through a transmission line between circuits blocks having different power supply systems

Semiconductor device having bipolar transistor and MOS transistor

ASAHI OPTICAL CO LTD

Ground positioning system applied in a distance measuring device

Electronic distance measuring device using a phase difference detection method

Liquid crystal display with temperature detection to control data renewal

Optical member inspection apparatus

Surveying instrument

Optical-member inspection apparatus and holder for inspection target member

HITACHI LTD

Video display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatus

Document retrieving method in a document managing system

Processor of video signal and display unit using the same

Image processing apparatus with change over of clock signals

Scalable CRT display device and phase synchronous circuit for use in display device

PENTAX CORP

Electronic endoscope with three-dimensional image capturing device

Optical member inspection apparatus, image-processing apparatus, image-processing method, and computer readable medium

Three-dimensional image capturing device

Three-dimensional image capturing device

Target for photogrammetric analytical measurement system

FURUKAWA ELECTRIC CO LTD

Encapsulated contact material and a manufacturing method therefor, and a manufacturing method and a using method for an encapsulated contact

Method for forming a multilayer superconducting circuit

Method for manufacturing an oxide superconductive multilayer circuit

NIPPON DENSO CO

Communication apparatus for transmitting and receiving communication signals through common transmission line

Reference voltage generating circuit having reduced current consumption with varying loads

NIPPON PISTON RING CO LTD

Sintered alloy for valve seat

Cylinder liner

(unassigned)

Planar radiation antenna elements and omni directional antenna using such antenna elements

FURUKAWA PREC ENGINEERING CO L

Battery breaker

TEIJIN LTD

Method of purifying crude 2,6-naphthalenedicarboxylic acid dimethyl ester