Inventor
HASHIMOTO GAKUJI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO GAKUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
24 patentsUS7550707B2Jun 23, 2009
Biometrics authentication system with authentication based upon multiple layers
SONY CORP43 citations92
US6298034B1Oct 2, 2001
Disk-shaped information memorizing medium cartridge
SONY CORP19 citations92
US6205116B1Mar 20, 2001
Cartridge housing formed to protect disk-shaped medium from dust-particles
SONY CORP32 citations92
US9029724B2May 12, 2015
Microparticle sorting device and method for controlling position in microparticle sorting device
SONY CORP24 citations90
US11662316B2May 30, 2023
Fluorescence observation apparatus and fluorescence observation method
SONY CORP3 citations73
USD960740SAug 16, 2022
Micro flow channel chip
SONY CORP2 citations73
USD907242SJan 5, 2021
Micro flow channel chip
SONY CORP3 citations73
USD795724SAug 29, 2017
Micro flow channel chip for a flow cytometer
SONY CORP2 citations73
US7196978B2Mar 27, 2007
Optical head
SONY CORP9 citations73
US11169074B2Nov 9, 2021
Method of optimizing microparticle suction condition and microparticle separation device
SONY CORP2 citations72
US9766174B2Sep 19, 2017
Optical measuring device and optical measuring method
SONY CORP2 citations72
US8941081B2Jan 27, 2015
Microparticle measurement apparatus and microparticle analysis method
SONY CORP4 citations71
USD757580SMay 31, 2016
Micro flow channel chip for flow cytometer
SONY CORP1 citations63
US6487166B1Nov 26, 2002
Disc cartridge
SONY CORP2 citations63
US11525767B2Dec 13, 2022
Optimizing method of suction condition of microparticle and microparticle fractionating device
SONY CORP0 citations62
US6977881B2Dec 20, 2005
Optical pickup with holding mechanism to effectively prevent comatic aberration
SONY CORP2 citations62
US6944104B2Sep 13, 2005
Method of moving optical pickup, optical pickup, and optical disc apparatus
SONY CORP6 citations62
US6839315B2Jan 4, 2005
Optical head and optical pickup having improved thermal coefficient matching for thermal expansion adjustment
SONY CORP2 citations62
US12296339B2May 13, 2025
Microparticle sorting device, cell therapeutic agent manufacturing device, microparticle sorting method and program
SONY CORP0 citations52
US12265015B2Apr 1, 2025
Method for optimizing microparticle suction conditions, microparticle sorting device, microparticle sorting system, and microparticle sorting program
SONY CORP0 citations52
USD869308SDec 10, 2019
Micro flow channel chip
SONY CORP0 citations52
US10184877B2Jan 22, 2019
Sample feeding apparatus, flow cytometer, and sample feeding method
SONY CORP0 citations52
US9606025B2Mar 28, 2017
Sample feeding apparatus, flow cytometer, and sample feeding method
SONY CORP1 citations52
US6754168B2Jun 22, 2004
Disc cartridge with inner case
SONY CORP1 citations52
HASHIMOTO GAKUJI
3 patentsUS8127624B2Mar 6, 2012
Particulate sampling apparatus, particulate sampling substrate and particulate sampling method
HASHIMOTO GAKUJI10 citations82
US8085627B2Dec 27, 2011
Lens position control method, lens position control apparatus, cutting method, and cutting apparatus
HASHIMOTO GAKUJI2 citations60
US8270679B2Sep 18, 2012
Biometrics authentication system
HASHIMOTO GAKUJI0 citations39
SONY GROUP CORP
3 patentsUS12352945B2Jul 8, 2025
Microscope device, spectroscope, and microscope system
SONY GROUP CORP0 citations62
US11971355B2Apr 30, 2024
Fluorescence observation apparatus and fluorescence observation method
SONY GROUP CORP0 citations62
US11927524B2Mar 12, 2024
Optimizing method of suction condition of microparticle and microparticle fractionating device
SONY GROUP CORP0 citations62