Katsuhiro OKUBO

Person

Azumino-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flow passage member, liquid ejecting head, liquid ejecting apparatu...
- Patent number 12,187,047
- Issue date Jan 7, 2025
- Seiko Epson Corporation
- Eiichiro Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 12,179,489
- Issue date Dec 31, 2024
- Seiko Epson Corporation
- Kentaro Murakami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 12,157,314
- Issue date Dec 3, 2024
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,981,136
- Issue date May 14, 2024
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,938,728
- Issue date Mar 26, 2024
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,938,732
- Issue date Mar 26, 2024
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,780,243
- Issue date Oct 10, 2023
- Seiko Epson Corporation
- Haruhisa Uezawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,673,399
- Issue date Jun 13, 2023
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,673,388
- Issue date Jun 13, 2023
- Seiko Epson Corporation
- Shingo Tomimatsu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,648,778
- Issue date May 16, 2023
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head unit
- Patent number 11,433,671
- Issue date Sep 6, 2022
- Seiko Epson Corporation
- Hiroyuki Hagiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head unhand liquid ejecting apparatus
- Patent number 11,318,743
- Issue date May 3, 2022
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,312,130
- Issue date Apr 26, 2022
- Seiko Epson Corporation
- Hiroyuki Hagiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting unit, liquid ejecting head, support body for liquid...
- Patent number 11,312,138
- Issue date Apr 26, 2022
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head unit and liquid discharging apparatus
- Patent number 11,254,125
- Issue date Feb 22, 2022
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Channel structure, liquid ejecting unit, and liquid ejecting apparatus
- Patent number 11,225,082
- Issue date Jan 18, 2022
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,155,090
- Issue date Oct 26, 2021
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Channel member, head unit, and head unit group
- Patent number 11,110,717
- Issue date Sep 7, 2021
- Seiko Epson Corporation
- Hiroyuki Hagiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 11,104,146
- Issue date Aug 31, 2021
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head unit, liquid ejecting head module, and liquid...
- Patent number 10,974,509
- Issue date Apr 13, 2021
- Seiko Epson Corporation
- Hiroyuki Hagiwara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting unit, liquid ejecting head, support body for liquid...
- Patent number 10,843,466
- Issue date Nov 24, 2020
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting unit, liquid ejecting head, support body for liquid...
- Patent number 10,576,743
- Issue date Mar 3, 2020
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and method for manufacturing liquid ejecting h...
- Patent number 10,464,344
- Issue date Nov 5, 2019
- Seiko Epson Corporation
- Yoshiki Sugawara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head unit and liquid ejecting apparatus
- Patent number 10,384,448
- Issue date Aug 20, 2019
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head with connection mechanism for a flexible circu...
- Patent number 10,363,737
- Issue date Jul 30, 2019
- Seiko Epson Corporation
- Takahiro Kanegae
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharging head, liquid discharging apparatus, and manufact...
- Patent number 10,363,749
- Issue date Jul 30, 2019
- Seiko Epson Corporation
- Masahiko Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and liquid filling method and control met...
- Patent number 10,076,913
- Issue date Sep 18, 2018
- Seiko Epson Corporation
- Masahiko Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting apparatus and method for controlling liquid ejectin...
- Patent number 10,029,471
- Issue date Jul 24, 2018
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head unit and liquid ejecting apparatus
- Patent number 9,956,778
- Issue date May 1, 2018
- Seiko Epson Corporation
- Katsuhiro Okubo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head and liquid ejecting apparatus
- Patent number 9,956,773
- Issue date May 1, 2018
- Seiko Epson Corporation
- Shunsuke Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20230211607
- Publication date Jul 6, 2023
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Ejecting Head And Liquid Ejecting Apparatus
- Publication number 20230202185
- Publication date Jun 29, 2023
- SEIKO EPSON CORPORATION
- Kentaro MURAKAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20220371338
- Publication date Nov 24, 2022
- SEIKO EPSON CORPORATION
- Haruhisa UEZAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20220305787
- Publication date Sep 29, 2022
- SEIKO EPSON CORPORATION
- Katsuhiro OKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Ejecting Head And Liquid Ejecting Apparatus
- Publication number 20220305785
- Publication date Sep 29, 2022
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Ejecting Head And Liquid Ejecting Apparatus
- Publication number 20220305788
- Publication date Sep 29, 2022
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20220032641
- Publication date Feb 3, 2022
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20220032640
- Publication date Feb 3, 2022
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Liquid Ejecting Head And Liquid Ejecting Apparatus
- Publication number 20210402771
- Publication date Dec 30, 2021
- SEIKO EPSON CORPORATION
- Shingo TOMIMATSU
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOW PASSAGE MEMBER, LIQUID EJECTING HEAD, LIQUID EJECTING APPARATU...
- Publication number 20210394520
- Publication date Dec 23, 2021
- SEIKO EPSON CORPORATION
- Eiichiro WATANABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD UNIT
- Publication number 20210060943
- Publication date Mar 4, 2021
- SEIKO EPSON CORPORATION
- Hiroyuki HAGIWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD UNIT AND LIQUID DISCHARGING APPARATUS
- Publication number 20210060945
- Publication date Mar 4, 2021
- SEIKO EPSON CORPORATION
- Katsuhiro OKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20200282721
- Publication date Sep 10, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HAGIWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20200282724
- Publication date Sep 10, 2020
- SEIKO EPSON CORPORATION
- Katsuhiro OKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHANNEL STRUCTURE, LIQUID EJECTING UNIT, AND LIQUID EJECTING APPARATUS
- Publication number 20200207105
- Publication date Jul 2, 2020
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
- Publication number 20200207109
- Publication date Jul 2, 2020
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING UNIT, LIQUID EJECTING HEAD, SUPPORT BODY FOR LIQUID...
- Publication number 20200171824
- Publication date Jun 4, 2020
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING UNIT, LIQUID EJECTING HEAD, SUPPORT BODY FOR LIQUID...
- Publication number 20200171825
- Publication date Jun 4, 2020
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET HEAD
- Publication number 20200156372
- Publication date May 21, 2020
- SEIKO EPSON CORPORATION
- Yu OKAMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HEAD UNIT AND LIQUID EJECTING APPARATUS
- Publication number 20200101733
- Publication date Apr 2, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HAGIWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD UNIT, LIQUID EJECTING HEAD MODULE, AND LIQUID...
- Publication number 20200101734
- Publication date Apr 2, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HAGIWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHANNEL MEMBER, HEAD UNIT, AND HEAD UNIT GROUP
- Publication number 20200101754
- Publication date Apr 2, 2020
- SEIKO EPSON CORPORATION
- Hiroyuki HAGIWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, LIQUID EJECTING HE...
- Publication number 20200070520
- Publication date Mar 5, 2020
- SEIKO EPSON CORPORATION
- Kentaro MURAKAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD UNHAND LIQUID EJECTING APPARATUS
- Publication number 20190337293
- Publication date Nov 7, 2019
- SEIKO EPSON CORPORATION
- Katsuhiro OKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGING HEAD, LIQUID DISCHARGING APPARATUS, AND MANUFACT...
- Publication number 20190001687
- Publication date Jan 3, 2019
- SEIKO EPSON CORPORATION
- Masahiko SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTING H...
- Publication number 20180170048
- Publication date Jun 21, 2018
- SEIKO EPSON CORPORATION
- Yoshiki SUGAWARA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD
- Publication number 20180134035
- Publication date May 17, 2018
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING APPARATUS
- Publication number 20170291417
- Publication date Oct 12, 2017
- SEIKO EPSON CORPORATION
- Katsuhiro OKUBO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING UNIT, LIQUID EJECTING HEAD, SUPPORT BODY FOR LIQUID...
- Publication number 20170217169
- Publication date Aug 3, 2017
- SEIKO EPSON CORPORATION
- Takahiro KANEGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING APPARATUS AND LIQUID FILLING METHOD AND CONTROL MET...
- Publication number 20170217198
- Publication date Aug 3, 2017
- SEIKO EPSON CORPORATION
- Masahiko SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Katsuhiro OKUBO

Person

Patents Grantslast 30 patents

Flow passage member, liquid ejecting head, liquid ejecting apparatu...

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head unit

Liquid ejecting head unhand liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting unit, liquid ejecting head, support body for liquid...

Liquid discharging head unit and liquid discharging apparatus

Channel structure, liquid ejecting unit, and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Channel member, head unit, and head unit group

Liquid ejecting head and liquid ejecting apparatus

Liquid ejecting head unit, liquid ejecting head module, and liquid...

Liquid ejecting unit, liquid ejecting head, support body for liquid...

Liquid ejecting unit, liquid ejecting head, support body for liquid...

Liquid ejecting head and method for manufacturing liquid ejecting h...

Liquid ejecting head unit and liquid ejecting apparatus

Liquid ejecting head with connection mechanism for a flexible circu...

Liquid discharging head, liquid discharging apparatus, and manufact...

Liquid ejecting apparatus and liquid filling method and control met...

Liquid ejecting apparatus and method for controlling liquid ejectin...

Liquid ejecting head unit and liquid ejecting apparatus

Liquid ejecting head and liquid ejecting apparatus

Patents Applicationslast 30 patents

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

Liquid Ejecting Head And Liquid Ejecting Apparatus

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

Liquid Ejecting Head And Liquid Ejecting Apparatus

Liquid Ejecting Head And Liquid Ejecting Apparatus

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

Liquid Ejecting Head And Liquid Ejecting Apparatus

FLOW PASSAGE MEMBER, LIQUID EJECTING HEAD, LIQUID EJECTING APPARATU...

LIQUID EJECTING HEAD UNIT

LIQUID DISCHARGING HEAD UNIT AND LIQUID DISCHARGING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

CHANNEL STRUCTURE, LIQUID EJECTING UNIT, AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

LIQUID EJECTING UNIT, LIQUID EJECTING HEAD, SUPPORT BODY FOR LIQUID...

LIQUID EJECTING UNIT, LIQUID EJECTING HEAD, SUPPORT BODY FOR LIQUID...

INK JET HEAD

HEAD UNIT AND LIQUID EJECTING APPARATUS

LIQUID EJECTING HEAD UNIT, LIQUID EJECTING HEAD MODULE, AND LIQUID...

CHANNEL MEMBER, HEAD UNIT, AND HEAD UNIT GROUP

LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, LIQUID EJECTING HE...

LIQUID EJECTING HEAD UNHAND LIQUID EJECTING APPARATUS

LIQUID DISCHARGING HEAD, LIQUID DISCHARGING APPARATUS, AND MANUFACT...

LIQUID EJECTING HEAD AND METHOD FOR MANUFACTURING LIQUID EJECTING H...

LIQUID EJECTING HEAD

LIQUID EJECTING HEAD UNIT AND LIQUID EJECTING APPARATUS

LIQUID EJECTING UNIT, LIQUID EJECTING HEAD, SUPPORT BODY FOR LIQUID...

LIQUID EJECTING APPARATUS AND LIQUID FILLING METHOD AND CONTROL MET...