Inventor
KATO SHUNJI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KATO SHUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
11 patentsUS9581937B2Feb 28, 2017
Powder container and image forming apparatus
RICOH CO LTD11 citations92
US11209748B2Dec 28, 2021
Powder container including a nozzle receiving opening and scoop
RICOH CO LTD2 citations84
US12313987B2May 27, 2025
Powder container with a nozzle receiver
RICOH CO LTD0 citations62
US11874613B2Jan 16, 2024
Powder container with a nozzle receiver
RICOH CO LTD0 citations62
US11662672B2May 30, 2023
Nozzle receiver for use with a toner container
RICOH CO LTD0 citations62
US11397391B2Jul 26, 2022
Powder container including a container body, nozzle receiver, and seal
RICOH CO LTD0 citations62
US11347163B2May 31, 2022
Powder container including a nozzle receiving opening and scoop
RICOH CO LTD0 citations62
US11231661B2Jan 25, 2022
Powder container including a container body, nozzle receiver, and seal
RICOH CO LTD0 citations62
US10915039B2Feb 9, 2021
Powder container and image forming apparatus
RICOH CO LTD0 citations62
US10564573B2Feb 18, 2020
Powder container and image forming apparatus
RICOH CO LTD0 citations52
US10156810B2Dec 18, 2018
Powder container and image forming apparatus
RICOH CO LTD0 citations52
RICOH KK
5 patentsUS6118951ASep 12, 2000
Image forming apparatus and toner replenishing device therefor
RICOH KK131 citations96
US5737680AApr 7, 1998
Image forming apparatus with toner recycling device
RICOH KK59 citations96
US5604575AFeb 18, 1997
Image forming apparatus with toner recycling device
RICOH KK41 citations96
US5493382AFeb 20, 1996
Image forming apparatus with toner recycling device
RICOH KK84 citations96
US5909609AJun 1, 1999
Image forming apparatus with provisions for supplying toner therein
RICOH KK84 citations94
MITSUI MINING & SMELTING CO
4 patentsUS5500871AMar 19, 1996
Spread spectrum communication transmitter an LSI therefor
MITSUI MINING & SMELTING CO80 citations95
US5592169AJan 7, 1997
Transmitter for vehicle remote control system
MITSUI MINING & SMELTING CO44 citations92
US5256927AOct 26, 1993
Surface acoustic wave element having a wide bandwidth and a low insertion loss
MITSUI MINING & SMELTING CO26 citations90
US5336957AAug 9, 1994
Surface acoustic wave convolver
MITSUI MINING & SMELTING CO9 citations72
ISOWA KK
3 patentsUS5562032AOct 8, 1996
Corrugated board sheet transporting system in printing line
ISOWA KK20 citations92
US8353591B2Jan 15, 2013
Apparatus and method for printing corrugated cardboard sheets
ISOWA KK11 citations78
US5427027AJun 27, 1995
Printing die replacement assisting unit in printing apparatus
ISOWA KK3 citations60