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Inventor

Takeshi Kitagawa

Inventor
Yokohama, JP

Overview

16→
Patents
1993–2020
Patent span
Physics
Primary field (CPC G)

Patents· 16 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus17%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
H04QSelecting12%
F16HGearing7%
B62DMotor vehicles5%
F24FAir-conditioning5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
B60TVehicle brake control systems or parts thereof2%
B60WConjoint control of vehicle sub-units of different type or different function2%
PatentTitleYear
10,850,762Steering device support structure for vehicle202010,682,993Pedal rearward displacement preventing structure for vehicle20208,546,072'Substrate for assaying β-glucan and/or endotoxin and assay method'20138,104,303'Branching refrigerant relay unit and method of manufacturing the same'20127,974,502'Optical module and optical switch'20117,957,840'Control apparatus and control method for multi-room air conditioner'20117,397,977'Wave transmission medium and waveguide circuit'20087,206,473'Optical module and optical switch constituting the same'20077,177,495'Optical module and optical switch constituting the same'20077,116,859'Optical module and optical switch constituting the same'20066,999,652'Optical module and optical switch constituting the same'20066,925,228'Optical waveguide circuit'20055,329,830'Shift control apparatus for automatic transmission for vehicle'19945,303,613'Shift control apparatus for automatic transmission for vehicle'19945,294,599'Processes for preparing oxide powders and superconducting oxides'19945,201,251'Shift control apparatus for automatic transmission for vehicle'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to MITSUBISHI MOTORS CORP (3)· patent assignee history
1993–1994Based in Kyoto, JP· patent location history
1994–2011Patents assigned to NIPPON TELEGRAPH & TELEPHONE (8)· patent assignee history
2005–2011Based in Yokohama, JP· patent location history
2011–2012Patents assigned to DAIKIN IND LTD (2)· patent assignee history
2012–2013Patents assigned to KITAGAWA TAKESHI (2)· patent assignee history
2012Based in Kusatsu, JP· patent location history
2013Based in Amagasaki, JP· patent location history
2020Patents assigned to MAZDA MOTOR (2)· patent assignee history
2020Based in Higashiomi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE81994–2011
MITSUBISHI MOTORS CORP31993–1994
DAIKIN IND LTD22011–2012
KITAGAWA TAKESHIself22012–2013
MAZDA MOTOR22020
Locations
LocationPatentsSpan
Yokohama, JP72005–2011
Kyoto, JP31993–1994
Higashiomi, JP22020
Amagasaki, JP12013
Kusatsu, JP12012