Inventor

YAMAZAKI KOICHI

JP68 patents

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

YAMAZAKI KOICHI

NIPPON CONLUX CO LTD

Optical information recording with preformatted synchronization signals and information recording and reproducing method

Apparatus for optically recording and reproducing information

Optical information recording device and method for detecting and verifying recorded information

Laser output control device for an optical information recording and reproducing apparatus

Method and apparatus for accessing a target track on optical medium

Information recording/reproducing apparatus for optical information recording medium using reference levels to control track jumps

Information recording/reproducing apparatus for optical information recording medium

Optical information reproducing apparatus

Arrangement for detecting a signal for effecting a focus control of an optical head

Arrangement for detecting a signal for effecting a focus control of an optical head

Method of and apparatus for recording and reproducing optical information

Information recording/reproducing apparatus for optical information recording medium using a track traverse detecting signal

Optical recording and reproducing system using servo control, switches and control circuitry

Tracking system for use in regular and high density optical recording mediums

Optical recording/reproducing by reducing laser power when there is a track jump

Linear motor with permanent magnets

Peak detection circuit

Track seek method and device for use with an optical information recording and reproducing apparatus

RENESAS ELECTRONICS CORP

Semiconductor device and electric power control apparatus

Power conversion system, power module, and semiconductor device with diode coupling

Semiconductor device

Semiconductor device and electric power control apparatus

TOKYO ELECTRON LTD

Cooling mechanism with coolant, and treatment device with cooling mechanism

Heating medium circulating device and thermal, treatment equipment using the device

Vacuum processing apparatus

KOWA CO

Pyrimidine compound having dibenzylamine structure and medicament comprising the same

Substituted pyrimidine compounds and their utility as CETP inhibitors

Pyrimidine compound having benzyl(pyridylmethyl)amine structure and medicament comprising the same

RENESAS ELECTRONICS AMERICA INC

Cascode connected SiC-JFET with SiC-SBD and enhancement device

Cascode connected SiC-JFET with SiC-SBD and enhancement device

PODACK ECKHARD R

Allogeneic cancer cell-based immunotherapy

Recombinant cancer cell secreting modified heat shock protein-antigenic peptide complex

SUZUKI KOUKI

Liner for plasma processing apparatus

Chamber block

JAPAN BROADCASTING CORP

Error correction circuit which substitutes bits into data stream during periods of data loss

Write once type information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data from the same

OLYMPUS CORP

Insertion support system for specifying a location of interest as an arbitrary region and also appropriately setting a navigation leading to the specified region

MORITA MFG

Medical laser treatment device and laser probe for the same

SEIKO INSTR INC

Charging and discharging control circuit and charging type power supply device

ARAKAWA TATSUO

Article advancing device and article arrangement shelf

UNIV MIAMI

Allogeneic cancer cell-based immunotherapy

SUZUKI YUJI

Development device and image forming apparatus incorporating same

NAKAYA KAZUNORI

Article advancing device and article arrangement shelf

KAWASHIMA NAOHIRO

Powder amount detector, powder supply device, and image forming apparatus incorporating same

OKI ELECTRIC IND CO LTD

Redundancy gateway system

ROHM CO LTD

D.C. motor control circuit for radio controlled toy

BANDAI AMERICA INC

Strategic board game

MITSUBISHI CHEM CORP

Method for producing high-concentration alcohol

OHHIRA TATSUYA

Developer conveyor having three blades

OHGIYA TADAAKI

Optically active dibenzylamine derivative, and method for preparing thereof