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Inventor

Yoshinori Asai

Inventor
Izunokuni Shizuoka, JP

Overview

5→
Patents
1991–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 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 tool29%
B41JTypewriters29%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables29%
G03GElectrography14%
PatentTitleYear
11,059,311Printer202110,576,767Printer20209,370,836'Electric discharge machine and electric discharge machining method'20167,202,438'Electrical discharge machining apparatus'20075,049,940'Image forming apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Based in Shizuoka, JP· patent location history
2007–2016Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2007Based in Tokyo, JP· patent location history
2016Patents assigned to ASAI YOSHINORI (1)· patent assignee history
2016Patents assigned to KATOUGI HIDETAKA (1)· patent assignee history
2016Patents assigned to OKANE MASAHIRO (1)· patent assignee history
2016Based in Chiyoda-ku, JP· patent location history
2020–2021Patents assigned to TOSHIBA TEC KK (2)· patent assignee history
2020–2021Based in Izunokuni Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP22007–2016
TOSHIBA TEC KK22020–2021
ASAI YOSHINORIself12016
KATOUGI HIDETAKA12016
OKANE MASAHIRO12016
Locations
LocationPatentsSpan
Izunokuni Shizuoka, JP22020–2021
Chiyoda-ku, JP12016
Tokyo, JP12007
Shizuoka, JP11991