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Hiroyuki TOKIMATSU
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Hino-shi, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inkjet recording device having controller for bubble discharging op...
Patent number
10,786,998
Issue date
Sep 29, 2020
Konica Minolta, Inc.
Hiroyuki Tokimatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus
Patent number
10,464,346
Issue date
Nov 5, 2019
Konica Minolta, Inc.
Satoru Osawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet printing apparatus
Patent number
9,931,860
Issue date
Apr 3, 2018
Konica Minolta, Inc.
Hiroyuki Tokimatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet recording apparatus and recording head maintenance method
Patent number
9,498,957
Issue date
Nov 22, 2016
Konica Minolta, Inc.
Hiroyuki Tokimatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240059074
Publication date
Feb 22, 2024
Konica Minolta, Inc.
Hiroyuki TOKIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CLEANING DEVICE, IMAGE FORMING APPARATUS, WINDING CONTROL METHOD, A...
Publication number
20220105730
Publication date
Apr 7, 2022
Konica Minolta, Inc.
Yohei ITO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
VALVE DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR DETERMINING D...
Publication number
20210062936
Publication date
Mar 4, 2021
Konica Minolta, Inc.
Toshiaki HIROI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
INKJET RECORDING DEVICE AND MAINTENANCE METHOD
Publication number
20200282722
Publication date
Sep 10, 2020
Konica Minolta, Inc.
Hiroyuki TOKIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET RECORDING DEVICE
Publication number
20190143709
Publication date
May 16, 2019
Konica Minolta, Inc.
Hiroyuki TOKIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MAINTENANCE METHOD, IMAGE FORMATION METHOD, MAINTENANCE DEVICE, AND...
Publication number
20180370238
Publication date
Dec 27, 2018
KONICA MINOLTA, INC.
Masashi IKEDA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK JET RECORDING APPARATUS
Publication number
20180326758
Publication date
Nov 15, 2018
Konica Minolta, Inc.
Satoru OSAWA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET PRINTING APPARATUS
Publication number
20170182788
Publication date
Jun 29, 2017
KONICA MINOLTA, INC.
Hiroyuki TOKIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET RECORDING APPARATUS AND RECORDING HEAD MAINTENANCE METHOD
Publication number
20160101625
Publication date
Apr 14, 2016
Konica Minolta, Inc.
Hiroyuki TOKIMATSU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS