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Inventor

Osamu Takizawa

Inventor
Tokyo, JP

Overview

21→
Patents
1995–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 21 as inventor

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

B41Jprimary
B41JTypewriters17%
LOC0917%
F02DControlling combustion engines14%
Y02TClimate change mitigation technologies related to transportation8%
G21CNuclear reactors6%
G21DNuclear power plant6%
H05KPrinted circuits6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
F01LCyclically operating valves for machines or engines3%
F02BInternal-combustion piston engines3%
PatentTitleYear
D0929228Spray head for a container2021D0873137Spray head for a container2020D0777033'Spray head for a container'20179,336,911'Core thermal limit value monitoring device, core monitoring system and core thermal limit value monitoring method'20169,305,670'TIP system and TIP monitoring control equipment'2016D0721961'Spray head for a container'2015D0710200'Spray head for a container'2014D0661580'Spray head for a container'20128,065,289'Information providing system and information providing method'20117,493,379'Business process managing system, server device, outsider cooperative server device, business process managing method, and computer product'20096,990,402'Control system and method, and control unit'20066,944,531'Air flow sensor failure determination apparatus and method'20056,907,656'Method of manufacturing thermal head'20056,834,645'Fuel supply control system for internal combustion engine'20046,729,304'Fuel injection control system, fuel injection control method, and engine control unit, for internal combustion engine'20046,686,945'Thermal head, thermal head unit, and method of manufacture thereof'20046,606,109'Thermal head and thermal head unit'20036,064,415'Thermal head and its fabrication method'20006,028,619'Thermal head'20005,730,103'Fuel supply control system for internal combustion engines'19985,450,101'Thermal head for a printer'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2005Patents assigned to SEIKO INSTR INC (6)· patent assignee history
1995–2021Based in Tokyo, JP· patent location history
1998–2006Patents assigned to HONDA MOTOR CO LTD (5)· patent assignee history
1998–2004Based in Wako, JP· patent location history
2000–2005Based in Chiba, JP· patent location history
2004–2006Based in Saitama, JP· patent location history
2009–2011Patents assigned to FUJITSU LTD (2)· patent assignee history
2011–2016Patents assigned to TAKIZAWA OSAMU (5)· patent assignee history
2011Based in Nagano, JP· patent location history
2012–2021Patents assigned to MITANI VALVE CO LTD (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITANI VALVE CO LTD62012–2021
SEIKO INSTR INC61995–2005
HONDA MOTOR CO LTD51998–2006
TAKIZAWA OSAMUself52011–2016
FUJITSU LTD22009–2011
Locations
LocationPatentsSpan
Tokyo, JP91995–2021
Chiba, JP52000–2005
Saitama, JP32004–2006
Wako, JP21998–2004
Nagano, JP12011