Inventor
OKADA MASASHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OKADA MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
5 patentsUS6407385B1Jun 18, 2002
Methods and apparatus for removing particulate foreign matter from the surface of a sample
NIKON CORP46 citations92
US6563570B1May 13, 2003
Apparatus for evaluating a sample including a self-supporting thin film
NIKON CORP13 citations84
US10026768B2Jul 17, 2018
Detector, detector with lock-in amplifier, substrate, and method for manufacturing a detector
NIKON CORP5 citations73
US6637273B2Oct 28, 2003
Methods and apparatus for measuring stress of membrane regions of segmented microlithographic mask blanks
NIKON CORP2 citations62
US12165902B2Dec 10, 2024
Substrate bonding apparatus and substrate bonding method
NIKON CORP0 citations51
PANASONIC IP CORP AMERICA
5 patentsUS11651282B2May 16, 2023
Learning method for learning action of agent using model-based reinforcement learning
PANASONIC IP CORP AMERICA0 citations52
US11282215B2Mar 22, 2022
Object tracking method and recording medium
PANASONIC IP CORP AMERICA0 citations52
US10101741B2Oct 16, 2018
Unmanned aerial vehicle, control method, and recoding medium
PANASONIC IP CORP AMERICA1 citations52
US10230889B2Mar 12, 2019
Unmanned aerial vehicle and control method
PANASONIC IP CORP AMERICA0 citations41
US9852651B2Dec 26, 2017
Practice support device and practice support method for wind instrument performer
PANASONIC IP CORP AMERICA0 citations41
NIPPON KOGAKU KK
4 patentsUS4497015AJan 29, 1985
Light illumination device
NIPPON KOGAKU KK202 citations98
USRE34634EJun 7, 1994
Light illumination device
NIPPON KOGAKU KK28 citations92
US4624551ANov 25, 1986
Light irradiation control method for projection exposure apparatus
NIPPON KOGAKU KK31 citations92
US4311904AJan 19, 1982
Automatic focus adjusting device
NIPPON KOGAKU KK16 citations70
SANYO CHEMICAL IND LTD
4 patentsUS4529447AJul 16, 1985
Sizing composition
SANYO CHEMICAL IND LTD35 citations89
US4563290AJan 7, 1986
Water-soluble copolymers useful for enhanced oil recovery
SANYO CHEMICAL IND LTD36 citations87
US4152307AMay 1, 1979
Process for production of a water-in-oil polymer emulsion having an excellent fluidity using an acrylic monomer containing quarternary ammonium salt
SANYO CHEMICAL IND LTD27 citations77
US5369183ANov 29, 1994
Composite and molding from the composite
SANYO CHEMICAL IND LTD13 citations73