Inventor
SAEKI TATSUYA
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SAEKI TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
14 patentsUS10295921B2May 21, 2019
Toner
CANON KK44 citations94
US10289016B2May 14, 2019
Toner
CANON KK44 citations94
US10241430B2Mar 26, 2019
Toner, and external additive for toner
CANON KK36 citations94
US10768540B2Sep 8, 2020
External additive, method for manufacturing external additive, and toner
CANON KK13 citations86
US10747134B2Aug 18, 2020
External toner additive, method for producing external toner additive, and toner
CANON KK13 citations86
US11112713B2Sep 7, 2021
Toner
CANON KK9 citations85
US11112709B2Sep 7, 2021
Toner and toner manufacturing method
CANON KK12 citations85
US10969704B2Apr 6, 2021
Magnetic toner and method for manufacturing magnetic toner
CANON KK14 citations85
US11822286B2Nov 21, 2023
Process cartridge and electrophotographic apparatus
CANON KK2 citations73
US12124212B2Oct 22, 2024
Toner
CANON KK1 citations62
US12529971B2Jan 20, 2026
Process cartridge
CANON KK0 citations52
US12429788B2Sep 30, 2025
Process cartridge
CANON KK0 citations52
US12405545B2Sep 2, 2025
Toner and method for producing toner
CANON KK0 citations52
US12271150B2Apr 8, 2025
Toner
CANON KK0 citations52
MITSUBISHI ELECTRIC CORP
4 patentsUS6353553B1Mar 5, 2002
Nonvolatile semiconductor memory device having structure storing multivalued data and data storage system comprising the nonvolatile semiconductor memory device
MITSUBISHI ELECTRIC CORP119 citations97
US6549480B2Apr 15, 2003
Semiconductor integrated circuit allowing internal voltage to be measured and controlled externally
MITSUBISHI ELECTRIC CORP63 citations95
US6335882B1Jan 1, 2002
Nonvolatile semiconductor memory device capable of erasing blocks despite variation in erasing characteristic of sectors
MITSUBISHI ELECTRIC CORP24 citations92
US6396738B1May 28, 2002
Non-volatile semiconductor memory device capable of suppressing writing and erasure failure rate
MITSUBISHI ELECTRIC CORP15 citations83