Inventor
TAKIZAWA YOSHIYUKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
5 patentsUS11802990B2Oct 31, 2023
Optical system and optical compensation method
MITSUBISHI HEAVY IND LTD0 citations60
US11387618B2Jul 12, 2022
Laser beam irradiation apparatus and laser beam irradiation system
MITSUBISHI HEAVY IND LTD0 citations50
US11163150B2Nov 2, 2021
Adaptive optical system and adaptive optical method comprising a controller with Zernike coefficients and Zernike polunomial calculation
MITSUBISHI HEAVY IND LTD0 citations50
US12379187B2Aug 5, 2025
Laser irradiation apparatus and laser irradiation method
MITSUBISHI HEAVY IND LTD0 citations49
US11977219B2May 7, 2024
Optical compensation system and optical compensation method
MITSUBISHI HEAVY IND LTD0 citations49
PIONEER ELECTRONIC CORP
4 patentsUS4309728AJan 5, 1982
Friction force drive capstan tape recorder
PIONEER ELECTRONIC CORP10 citations69
US4365278ADec 21, 1982
Device for detecting non-recorded portions on magnetic tape
PIONEER ELECTRONIC CORP5 citations61
US4558213ADec 10, 1985
Pickup level control device for a system for reading out recorded information
PIONEER ELECTRONIC CORP5 citations60
US4385329AMay 24, 1983
Tape drive control system for pinch roller-less type tape recorder
PIONEER ELECTRONIC CORP0 citations37