Kohtaroh IKEGAMI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge apparatus, dyeing apparatus, and head drive method
- Patent number 10,974,522
- Issue date Apr 13, 2021
- Ricoh Company, Ltd.
- Kohtaroh Ikegami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus, defective nozzle detection method, and...
- Patent number 10,889,127
- Issue date Jan 12, 2021
- Ricoh Company, Ltd.
- Suguru Yokozawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid discharge device and liquid discharge apparatus
- Patent number 10,611,147
- Issue date Apr 7, 2020
- Ricoh Company, Ltd.
- Kohtaroh Ikegami
- G01 - MEASURING TESTING
Information Patent Grant
Liquid discharging device, correction chart generating method, and...
- Patent number 9,950,513
- Issue date Apr 24, 2018
- Ricoh Company, Ltd.
- Tomohiro Mizutani
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE APPARATUS, DYEING APPARATUS, AND HEAD DRIVE METHOD
- Publication number 20200207117
- Publication date Jul 2, 2020
- Ricoh Company, Ltd.
- Kohtaroh IKEGAMI
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
LIQUID DISCHARGE DEVICE AND LIQUID DISCHARGE APPARATUS
- Publication number 20190283409
- Publication date Sep 19, 2019
- RICOH COMPANY, LTD.
- Kohtaroh IKEGAMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS, DEFECTIVE NOZZLE DETECTION METHOD, AND...
- Publication number 20190283447
- Publication date Sep 19, 2019
- RICOH COMPANY, LTD.
- Suguru Yokozawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID DISCHARGING DEVICE, CORRECTION CHART GENERATING METHOD, AND...
- Publication number 20170165962
- Publication date Jun 15, 2017
- RICOH COMPANY, LTD.
- Tomohiro MIZUTANI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS