Inventor
YASUDA SATOSHI
JP59 patents
⚠️ This page may combine multiple inventors who share the name “YASUDA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
18 patentsUS4939060AJul 3, 1990
Magnetic toner for developing electrostatic images
CANON KK55 citations96
US6763209B2Jul 13, 2004
Process cartridge remanufacturing method
CANON KK22 citations92
US6721520B2Apr 13, 2004
Remanufacturing method for process cartridge
CANON KK38 citations92
US6643482B2Nov 4, 2003
Remanufacturing method for process cartridge
CANON KK40 citations92
US6615008B2Sep 2, 2003
Remanufacturing method for process cartridge
CANON KK24 citations92
US6519430B2Feb 11, 2003
Remanufacturing method comprising developing blade dismounting and mounting steps
CANON KK29 citations92
US4966829AOct 30, 1990
Toner for developing electrostatic images, binder therefor and process for production thereof
CANON KK41 citations92
US6643481B2Nov 4, 2003
Remanufacturing method for process cartridge
CANON KK14 citations84
US6577829B2Jun 10, 2003
Remanufacturing method for a process cartridge having a toner seal that is unsealed upon the start of use of the cartridge comprising the steps of separating first and second units of the cartridge and recoupling the units without remounting the toner seal
CANON KK15 citations84
US6574445B2Jun 3, 2003
Method of remanufacturing process cartridge including additional seal mounting step
CANON KK18 citations84
US6187495B1Feb 13, 2001
Yellow toner, process for producing the tower and image forming method using the toner
CANON KK18 citations84
US6054244AApr 25, 2000
Process for producing toner
CANON KK8 citations74
US5989770ANov 23, 1999
Process for producing toner for developing electrostatic latent images
CANON KK9 citations74
US6735404B2May 11, 2004
Process cartridge and remanufacturing method therefor
CANON KK7 citations73
US5310812AMay 10, 1994
Binder resin for a toner for developing electrostatic images, and process for production thereof
CANON KK9 citations73
US4873185AOct 10, 1989
One-component toner for dry electrophotography containing metal complex as charge control agent
CANON KK7 citations73
US4824752AApr 25, 1989
Electrophotographic magnetic dry developer containing cerium oxide and hydrophobic silica
CANON KK13 citations73
US5219947AJun 15, 1993
Binder resin for a toner for developing electrostatic images, and process for production thereof
CANON KK6 citations62
MITSUBISHI ELECTRIC CORP
6 patentsUS6272478B1Aug 7, 2001
Data mining apparatus for discovering association rules existing between attributes of data
MITSUBISHI ELECTRIC CORP115 citations98
US7692415B2Apr 6, 2010
Reactive power control apparatus for AC power system
MITSUBISHI ELECTRIC CORP14 citations82
US11374742B2Jun 28, 2022
Conversion key generation device, ciphertext conversion device, privacy-preserving information processing system, conversion key generation method, ciphertext conversion method, and computer
MITSUBISHI ELECTRIC CORP2 citations71
US7755333B2Jul 13, 2010
Power system control apparatus and power system control method
MITSUBISHI ELECTRIC CORP4 citations61
US12216787B2Feb 4, 2025
Searchable encryption system, searchable encryption method, and non-transitory computer-readable recording medium
MITSUBISHI ELECTRIC CORP0 citations51
US11902418B2Feb 13, 2024
Registration device, search operation device, and data management device
MITSUBISHI ELECTRIC CORP0 citations51
TOSHIBA KK
6 patentsUS4599866AJul 15, 1986
Magnetic refrigerator
TOSHIBA KK72 citations96
US4554790ANov 26, 1985
Magnetic refrigerating apparatus
TOSHIBA KK54 citations96
US5300939AApr 5, 1994
Method and apparatus for measuring antenna radiation efficiency
TOSHIBA KK28 citations91
US4689970ASep 1, 1987
Cryogenic apparatus
TOSHIBA KK47 citations89
US5563369AOct 8, 1996
Current lead
TOSHIBA KK9 citations74
US4987851AJan 29, 1991
Apparatus for forming organic thin film
TOSHIBA KK18 citations72
SCREEN HOLDINGS CO LTD
5 patentsUS9340028B2May 17, 2016
Liquid storing device, liquid storing method and inkjet recording device
SCREEN HOLDINGS CO LTD3 citations68
US11738575B2Aug 29, 2023
Printing apparatus
SCREEN HOLDINGS CO LTD0 citations52
US11210574B2Dec 28, 2021
Printing apparatus and printing method
SCREEN HOLDINGS CO LTD0 citations52
US11413889B2Aug 16, 2022
Printing apparatus and printing method
SCREEN HOLDINGS CO LTD0 citations47
US10661579B2May 26, 2020
Inkjet printing apparatus
SCREEN HOLDINGS CO LTD0 citations42
NAT INST INF & COMM TECH
4 patentsUS12389357B2Aug 12, 2025
Wireless communication system
NAT INST INF & COMM TECH0 citations48
US12105552B2Oct 1, 2024
Synchronization system and synchronization method of clock
NAT INST INF & COMM TECH0 citations48
US11864141B2Jan 2, 2024
Wireless communication system performing mutual wireless communication between terminals to perform time difference measurement and propagation time measurement
NAT INST INF & COMM TECH0 citations48
US10945223B2Mar 9, 2021
Method for detecting synchronization deviation between communication stations
NAT INST INF & COMM TECH0 citations44
CHIYODA CORP
2 patentsTOKYO SHIBAURA ELECTRIC CO
2 patentsTOYOTA MOTOR CO LTD
2 patentsYASUDA SATOSHI
1 patentYOON SANG WON
1 patentPANASONIC CORP
1 patentDAINIPPON SCREEN MFG
1 patentSTANLEY ELECTRIC CO LTD
1 patentShowing the top 50 of 59 patents by PatentIndex Score.