Inventor
OKUMA JUNJI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “OKUMA JUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
24 patentsUSD1013746SFeb 6, 2024
Laser processing machine
HAMAMATSU PHOTONICS KK6 citations85
USD920397SMay 25, 2021
Laser processing machine
HAMAMATSU PHOTONICS KK12 citations85
USD917585SApr 27, 2021
Wafer processing machine for producing semiconductors
HAMAMATSU PHOTONICS KK6 citations84
USD921068SJun 1, 2021
Wafer processing machine for producing semiconductors
HAMAMATSU PHOTONICS KK2 citations73
USD920398SMay 25, 2021
Laser processing machine
HAMAMATSU PHOTONICS KK5 citations73
USD918276SMay 4, 2021
Laser processing machine
HAMAMATSU PHOTONICS KK4 citations73
USD917586SApr 27, 2021
Laser processing machine
HAMAMATSU PHOTONICS KK3 citations73
US12145214B2Nov 19, 2024
Laser machining head and laser machining device
HAMAMATSU PHOTONICS KK1 citations62
US11872655B2Jan 16, 2024
Laser processing device
HAMAMATSU PHOTONICS KK1 citations62
US11465235B2Oct 11, 2022
Laser light irradiating device
HAMAMATSU PHOTONICS KK1 citations62
US11428520B2Aug 30, 2022
Distance measurement unit and light irradiation device
HAMAMATSU PHOTONICS KK1 citations62
US10758999B2Sep 1, 2020
Machining object cutting method and machining object cutting device
HAMAMATSU PHOTONICS KK1 citations54
US12157187B2Dec 3, 2024
Laser machining device
HAMAMATSU PHOTONICS KK0 citations52
US11833611B2Dec 5, 2023
Laser machining device
HAMAMATSU PHOTONICS KK0 citations52
US12539559B2Feb 3, 2026
Laser processing device
HAMAMATSU PHOTONICS KK0 citations51
US12383984B2Aug 12, 2025
Laser processing device
HAMAMATSU PHOTONICS KK0 citations51
US12202070B2Jan 21, 2025
Laser machining device and laser output device
HAMAMATSU PHOTONICS KK0 citations51
US11642743B2May 9, 2023
Laser processing method, and laser processing device
HAMAMATSU PHOTONICS KK0 citations51
US11484968B2Nov 1, 2022
Laser light irradiation device and laser light irradiation method
HAMAMATSU PHOTONICS KK0 citations51
US10898975B2Jan 26, 2021
Laser machining device and laser machining method
HAMAMATSU PHOTONICS KK0 citations44
US10835991B2Nov 17, 2020
Laser beam irradiating device
HAMAMATSU PHOTONICS KK0 citations41
US10337928B2Jul 2, 2019
Autocorrelation measurement device
HAMAMATSU PHOTONICS KK0 citations41
US10260987B2Apr 16, 2019
Collimation evaluation device and collimation evaluation method
HAMAMATSU PHOTONICS KK0 citations41
US10309836B2Jun 4, 2019
Collimation evaluation device and collimation evaluation method
HAMAMATSU PHOTONICS KK0 citations38