Inventor

Takashi Yuzawa

Inventor
Tokyo, JP

Overview

28→
Patents
1998–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 28 as inventor

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

B23Hprimary
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool55%
G05BControl or regulating systems in general7%
C23CCoating metallic material5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
B62DMotor vehicles2%
C02FTreatment of water, waste water, sewage, or sludge2%
C23FNon-mechanical removal of metallic material from surface2%
F16CShafts2%
G01BMeasuring length, thickness or similar linear dimensions2%
PatentTitleYear
11,008,053Aerodynamic component for automobiles2021D0900743Electric discharge machine202010,300,542Wire electrical discharge machining apparatus and method of manufacturing semiconductor wafer201910,222,199Displacement sensor, displacement detection apparatus, and displacement detection method20199,895,759'Wire electric discharge machining apparatus, wire electric discharge machining method, and control device'20189,878,385'Wire electric discharge machining apparatus, wire electric discharge machining method, and control device'20189,833,854Workpiece retainer, wire electric discharge machining device, thin-plate manufacturing method, and semiconductor-wafer manufacturing method20179,409,246'Wire electric discharge machining apparatus and cooling control device'20169,089,916'Wire electric discharge machining apparatus, wire electric discharge machining method, thin plate manufacturing method, and semiconductor wafer manufacturing method'20159,056,361'Liquid-quality adjusting apparatus, liquid-quality adjusting method, and wire electric discharge machining apparatus'20158,829,383'Wire electric discharge machine and wire electric discharge machining method'20148,753,516'Corrosion preventing apparatus, corrosion preventing method, and wire electric discharge machining apparatus'20148,642,915'Wire electric discharge machining apparatus'20148,350,177'Electric discharge machining device that applies a voltage pulse between a processing electrode and a workpiece'20138,309,876'Electric discharge machining apparatus and electric discarge machining method'20128,131,385'Positioning device and positioning method with non-contact measurement'20127,202,438'Electrical discharge machining apparatus'20077,113,884'Positioning apparatus for an electrical discharge machine and a method therefor'20066,821,579'Surface treatment method using electric discharge, and an electrode for the surface treatment method'20046,713,706'Jump control apparatus for electric discharge shaping/profiling machine'20046,566,823'Discharge pulse generator'20036,548,028'Discharge surface treatment device and a discharge surface treatment method'20036,505,091'Method and apparatus for electrodischarge machining'20036,385,501'Electric discharge machining control method and electric discharge machining controller'20026,043,447'Discharge machining apparatus'20005,847,352'Method and apparatus for electrical discharge machining'19985,837,957'Electric discharge machining apparatus'19985,763,843'Device and method for electrical discharge machining'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2020Patents assigned to MITSUBISHI ELECTRIC CORP (26)· patent assignee history
1998–2020Based in Tokyo, JP· patent location history
2000Based in Nagoya, JP· patent location history
2012–2017Patents assigned to YUZAWA TAKASHI (10)· patent assignee history
2012–2016Patents assigned to HASHIMOTO TAKASHI (3)· patent assignee history
2012–2016Based in Chiyoda-ku, JP· patent location history
2014–2017Patents assigned to SATO TATSUSHI (5)· patent assignee history
2014–2017Patents assigned to MIYAKE HIDETAKA (3)· patent assignee history
2021Based in Niiza, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP261998–2020
YUZAWA TAKASHIself102012–2017
SATO TATSUSHI52014–2017
HASHIMOTO TAKASHI32012–2016
MIYAKE HIDETAKA32014–2017
Locations
LocationPatentsSpan
Tokyo, JP221998–2020
Chiyoda-ku, JP42012–2016
Niiza, JP12021
Nagoya, JP12000