Inventor
Yutaka Matsunaga
Inventor
Anjo, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for22%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
H02JElectric power networks11%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B25CHand-held nailing or stapling tools6%
H02KDynamo-electric machines6%
B23DPlaning3%
B26DCutting3%
B27GAccessory machines or apparatus for working wood or similar materials3%
PatentTitleYear
9,621,009'Electric power tool including a plurality of circuit boards'20179,190,947'Electric power tool'20158,810,085'Electric power tool including a plurality of circuit boards'20148,678,106'Rotary impact tool'20148,410,756'Battery pack having a sensor activated off switch'20138,350,512'Electric power tool'20138,346,384'Cutting machine, control unit and recording medium'20138,215,528'Drive tool'20128,179,069'Electric power tool, control unit and recording medium'20128,167,183'Electric drive tool'20128,098,036'Electric power tool'20127,726,412'Tightening tool and tightening tool management system'20107,556,103'Tightening tool and tightening tool management system'20097,109,675'Power tools'20066,771,043'Power tools'20046,511,200'Power tools having timer devices'20036,353,705'Speed control circuit of a direct current motor'20026,318,874'Power tools having lighting devices'20016,229,280'Power tool charging system having a charge level indicator and charge control functions'20016,191,554'Power tool charging system having battery reconditioning and battery capacity data updating functions'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2017Patents assigned to MAKITA CORP (20)· patent assignee history
2001Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2001–2003Based in Yokkaichi, JP· patent location history
2002–2017Based in Anjo, JP· patent location history
2012–2014Patents assigned to MATSUNAGA YUTAKA (9)· patent assignee history
2012–2014Patents assigned to NISHIMIYA TAKESHI (4)· patent assignee history
2012–2013Patents assigned to SUDA HIDEKAZU (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAKITA CORP | 20 | 2001–2017 |
| MATSUNAGA YUTAKAself | 9 | 2012–2014 |
| NISHIMIYA TAKESHI | 4 | 2012–2014 |
| SUDA HIDEKAZU | 4 | 2012–2013 |
| HONDA MOTOR CO LTD | 2 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Anjo, JP | 16 | 2002–2017 |
| Yokkaichi, JP | 4 | 2001–2003 |