Tomoyuki Tenkawa

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Inkjet recording apparatus and cleaning method
- Patent number 10,286,649
- Issue date May 14, 2019
- Canon Kabushiki Kaisha
- Satoko Furuyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printing apparatus and recovery method of print head
- Patent number 10,207,506
- Issue date Feb 19, 2019
- Canon Kabushiki Kaisha
- Osamu Iwasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink-jet printing apparatus and cleaning method
- Patent number 10,201,977
- Issue date Feb 12, 2019
- Canon Kabushiki Kaisha
- Kei Kosaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head
- Patent number 9,630,409
- Issue date Apr 25, 2017
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and ink amount control method for ink tank
- Patent number 9,597,888
- Issue date Mar 21, 2017
- Canon Kabushiki Kaisha
- Atsushi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus, method, and non-transitory storage medium
- Patent number 9,517,628
- Issue date Dec 13, 2016
- Canon Kabushiki Kaisha
- Tomoyuki Tenkawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing apparatus and method for controlling the same
- Patent number 9,446,595
- Issue date Sep 20, 2016
- Canon Kabushiki Kaisha
- Kei Takarabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet recording method and ink jet recording apparatus
- Patent number 9,387,679
- Issue date Jul 12, 2016
- Canon Kabushiki Kaisha
- Kenichi Shiiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and ink amount detection method
- Patent number 9,272,522
- Issue date Mar 1, 2016
- Canon Kabushiki Kaisha
- Kei Kosaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing apparatus and control method
- Patent number 9,108,410
- Issue date Aug 18, 2015
- Canon Kabushiki Kaisha
- Yuji Hamasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
INKJET RECORDING APPARATUS AND CLEANING METHOD
- Publication number 20180029356
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Satoko Furuyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK-JET PRINTING APPARATUS AND CLEANING METHOD
- Publication number 20180029371
- Publication date Feb 1, 2018
- Canon Kabushiki Kaisha
- Kei Kosaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD
- Publication number 20170021621
- Publication date Jan 26, 2017
- Canon Kabushiki Kaisha
- Yoshihiro Hamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTING APPARATUS AND RECOVERY METHOD OF PRINT HEAD
- Publication number 20160052278
- Publication date Feb 25, 2016
- Canon Kabushiki Kaisha
- Osamu Iwasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20160052266
- Publication date Feb 25, 2016
- Canon Kabushiki Kaisha
- Kei Takarabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND INK AMOUNT CONTROL METHOD FOR INK TANK
- Publication number 20160052290
- Publication date Feb 25, 2016
- Canon Kabushiki Kaisha
- Atsushi Takahashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS, METHOD, AND NON-TRANSITORY STORAGE MEDIUM
- Publication number 20160052276
- Publication date Feb 25, 2016
- Canon Kabushiki Kaisha
- Tomoyuki Tenkawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND INK AMOUNT DETECTION METHOD
- Publication number 20160052289
- Publication date Feb 25, 2016
- Canon Kabushiki Kaisha
- Kei Kosaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS
- Publication number 20150183220
- Publication date Jul 2, 2015
- Canon Kabushiki Kaisha
- Kenichi Shiiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTING APPARATUS AND CONTROL METHOD
- Publication number 20150042715
- Publication date Feb 12, 2015
- Canon Kabushiki Kaisha
- Yuji Hamasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Tomoyuki Tenkawa

Person

Patents Grantslast 30 patents

Inkjet recording apparatus and cleaning method

Inkjet printing apparatus and recovery method of print head

Ink-jet printing apparatus and cleaning method

Liquid discharge head

Printing apparatus and ink amount control method for ink tank

Printing apparatus, method, and non-transitory storage medium

Ink jet printing apparatus and method for controlling the same

Ink jet recording method and ink jet recording apparatus

Printing apparatus and ink amount detection method

Printing apparatus and control method

Patents Applicationslast 30 patents

INKJET RECORDING APPARATUS AND CLEANING METHOD

INK-JET PRINTING APPARATUS AND CLEANING METHOD

LIQUID DISCHARGE HEAD

INKJET PRINTING APPARATUS AND RECOVERY METHOD OF PRINT HEAD

INK JET PRINTING APPARATUS AND METHOD FOR CONTROLLING THE SAME

PRINTING APPARATUS AND INK AMOUNT CONTROL METHOD FOR INK TANK

PRINTING APPARATUS, METHOD, AND NON-TRANSITORY STORAGE MEDIUM

PRINTING APPARATUS AND INK AMOUNT DETECTION METHOD

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

PRINTING APPARATUS AND CONTROL METHOD