LexDanaLexDanabeta
Inventor

Takashi Okumura

Inventor
Nagoya, JP

Overview

33→
Patents
1979–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 33 as inventor

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

B41Jprimary
B41JTypewriters13%
B41KStamps12%
Y10TTechnical subjects covered by former us classification12%
B23BTurning8%
B41CProcesses for the manufacture or reproduction of printing surfaces8%
B41DApparatus for the mechanical reproduction of printing surfaces for stereotype printing7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B41MPrinting, duplicating, marking, or copying processes3%
B63HMarine propulsion or steering3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
PatentTitleYear
10,601,235Electronic control unit including a forcible power supply interruption determination20208,979,443'Insert for drill'20158,911,183'Cutting insert for drill, drill, and method of cutting using the same'20148,651,778'Drill'20148,579,556'Insert for drill, drill and method of cutting work material'20138,382,403'Throwaway drill, insert of throwaway drill and cutting method using the same'20137,726,646'Sheet package with recloseable flap'20107,198,420'Printer'20077,097,520'Steering system for small boat'20066,892,662'Power steering device for boat with outboard motor'20056,816,587'Virtual private line connection system and method'20046,625,178'Virtual private line control system with improved transmission efficiency'20036,460,456'Stamp making apparatus and attachment thereof'20026,440,549'Printing sheet for stamp'20026,311,618'Stamp unit with a circumference portion covered by a sealant'20016,112,662'Stamp unit'20006,030,743'Method for manufacturing pattern sheet for plate-making'20006,015,108'Crusher'20005,996,493'Stamp unit protection element'19995,974,969'Stamp unit with ink pack filled with ink'19995,778,776'Stencil stamp unit'19985,621,452'Heat-sensitive stencil-production device capable of print checking function with printed dot image'19975,586,500'Stencil stamp'19965,551,337'Method and apparatus for detecting a type of stencil and controlling thermal perforation energy thereby'19965,441,586'Label adhesion device and printer for index labels'19955,384,585'Thermal stenciling device'19955,218,353'Display device for a recording device capable of displaying a plurality of operating states or conditions in effect'19935,070,342'Thermal printer'19915,033,888'Ribbon guide mechanism for a thermal printer with a ribbon cassette'19914,904,096'Printing device'19904,838,718'Printing device'19894,836,696'Printer having a pivotally supported platen'19894,149,972'Waste water treating apparatus'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2010Patents assigned to BROTHER IND LTD (20)· patent assignee history
1989–2010Based in Nagoya, JP· patent location history
2000Based in Nabari, JP· patent location history
2001–2020Based in Aichi, JP· patent location history
2003–2004Patents assigned to NEC CORP (2)· patent assignee history
2003–2006Based in Tokyo, JP· patent location history
2005–2006Patents assigned to KAYABA INDUSTRY CO LTD (2)· patent assignee history
2013–2015Patents assigned to KYOCERA CORP (5)· patent assignee history
2013–2015Patents assigned to OKUMURA TAKASHI (5)· patent assignee history
2013–2015Based in Higashiomi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD201989–2010
KYOCERA CORP52013–2015
OKUMURA TAKASHIself52013–2015
KAYABA INDUSTRY CO LTD22005–2006
NEC CORP22003–2004
Locations
LocationPatentsSpan
Nagoya, JP201989–2010
Higashiomi, JP52013–2015
Tokyo, JP42003–2006
Aichi, JP22001–2020
Nabari, JP12000