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Inventor

Takashi Tamai

Inventor
Kanagawa, JP

Overview

30→
Patents
1985–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 30 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary
B41JTypewriters33%
C09DCoating compositions, e.g. paints, varnishes or lacquers22%
B41MPrinting, duplicating, marking, or copying processes12%
G01KMeasuring temperature7%
Y10TTechnical subjects covered by former us classification5%
C11DDetergent compositions3%
G06KGraphical data reading3%
H01CResistors3%
B08BCleaning in general2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
PatentTitleYear
10,900,764Measuring apparatus management system and program202110,851,253Image forming method and image forming apparatus202010,744,795Liquid discharge system, image forming apparatus, and liquid discharge method202010,723,142Image forming method, image forming apparatus, and method for manufacturing printed matter202010,301,492Method of using recorded matter, recorded matter, and method of manufacturing recorded matter20199,879,207'Cleaning filling liquid, cartridge, cleaning filling method, and inkjet recording device'20189,868,288'Cleaning liquid for inkjet recording apparatus, method for cleaning inkjet recording apparatus, recording method, and cleaning and filling liquid'20189,783,700'Overcoating liquid, ink set, image forming method, and image forming apparatus'20179,757,942'Inkjet recording method and inkjet recording device'20179,487,666'Inkjet recording ink, ink cartridge, inkjet recording method, and inkjet recording apparatus'20169,469,100'Printing control device, printing control method, and printing control program'20169,440,449'Printing control device, printing control method, and printing control program'20169,321,931'Pre-processing fluid, ink set, image forming apparatus, and image forming method'20169,283,762'Droplet ejecting apparatus and droplet ejecting method'20169,259,935'Inkjet recorder ink flow channel cleaning liquid'20169,217,092'Inkjet recording method, inkjet recording device, and ink recorded matter'20158,950,848'Printing apparatus and manufacturing method of printed matter'20158,899,711'Inkjet recording method, inkjet recording device, and recorded material'20148,752,948'Inkjet recording ink containing fluorine based surfactant, inkjet recording ink set, and inkjet recording apparatus containing the inkjet recording ink'20148,727,523'Inkjet recording ink, ink cartridge and inkjet recording method'20148,708,473'Inkjet recording treatment liquid, inkjet cartridge, inkjet recording ink set, and inkjet recording method'20148,678,532'Printing process of forming two images on printing medium in overlapping manner'20148,562,107'Printing process of forming two images on print medium in overlapping manner'20138,550,587'Liquid ejecting apparatus and liquid ejecting method'20136,589,410'Hydrocarbon sensor'20036,297,723'Temperature sensor and method of manufacturing the same'20016,272,735'Temperature sensor and a method of manufacturing the same'20016,164,819'Temperature sensor and a method of manufacturing the same'20006,130,598'Temperature detecting apparatus'20004,520,661'Temperature and wear sensor for a brake'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2000Based in Hirakata, JP· patent location history
2000–2003Based in Osaka, JP· patent location history
2013–2020Patents assigned to TAMAI TAKASHI (18)· patent assignee history
2013–2016Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2013–2016Based in Shiojiri, JP· patent location history
2014–2020Patents assigned to RICOH CO LTD (16)· patent assignee history
2014–2018Patents assigned to NAMBA MICHIHIKO (8)· patent assignee history
2014–2018Patents assigned to GOTOH AKIHIKO (6)· patent assignee history
2014–2021Based in Kanagawa, JP· patent location history
2014Based in Ebina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAMAI TAKASHIself182013–2020
RICOH CO LTD162014–2020
NAMBA MICHIHIKO82014–2018
SEIKO EPSON CORP72013–2016
GOTOH AKIHIKO62014–2018
Locations
LocationPatentsSpan
Kanagawa, JP162014–2021
Shiojiri, JP72013–2016
Osaka, JP42000–2003
Hirakata, JP21985–2000
Ebina, JP12014