Inventor
Tsutomu Matsuo
Inventor
Tokyo, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections37%
H05KPrinted circuits17%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load13%
F15BSystems acting by means of fluids in general11%
F04BPositive-displacement machines for liquids7%
E02FDredging2%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g2%
F16CShafts2%
H04MTelephonic communication2%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%
PatentTitleYear
10,487,811Variable displacement swash plate type piston pump201910,465,667Variable displacement pump201910,358,329Hydraulic control device of forklift truck201910,215,226Hydraulic pump201910,106,386Hydraulic control device of a forklift truck201810,059,575Hydraulic control device for forklift20189,957,982Lifting device20189,771,250'Hydraulic control device for forklift'20179,469,515'Forklift hydraulic control apparatus'20168,357,013'Reducing far-end crosstalk in electrical connectors'20137,445,467'Board electrical connector, and electrical connector assembly having board electrical connector and middle electrical connector'20087,413,475'Electrical connector having ground planes'20087,329,818'Transmission circuit board'20087,247,057'Connector assembly of connector and transmission board'20077,112,098'Transmission board and connector assembly made by a combination of a connector and the transmission board'20066,945,787'Electrical connector for circuit board and electrical connector assembly having the same and transmission board'20056,873,519'Electronic component assembly, and intermediate connector and unit body for the same'20056,817,868'Intermediate board electrical connector'20046,749,442'Flexible circuit board connecting device'20046,421,912'Method of making an electrical connector'20026,328,573'Intermediate electrical connector'20016,328,585'Electrical connector having a contact element with large flexibility and a short transmission path'20016,299,458'Intermediate electrical connector'20015,924,883'Electrical connector'19995,897,390'Electrical connector'19995,807,128'Electrical connector'19985,695,353'Electrical connector'19975,584,711'Electrical connector with a latch'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2013Patents assigned to HIROSE ELECTRIC CO LTD (19)· patent assignee history
1996–2008Based in Tokyo, JP· patent location history
2013Patents assigned to ARAI TATSUYA (1)· patent assignee history
2013Patents assigned to BUAN JEREMY (1)· patent assignee history
2013Patents assigned to HUANG CHING-CHAO (1)· patent assignee history
2013Based in Cupertino, CA, US· patent location history
2016–2019Patents assigned to TOYOTA JIDOSHOKKI KK (9)· patent assignee history
2016–2019Based in Kariya, JP· patent location history
2018–2019Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HIROSE ELECTRIC CO LTD | 19 | 1996–2013 |
| TOYOTA JIDOSHOKKI KK | 9 | 2016–2019 |
| ARAI TATSUYA | 1 | 2013 |
| BUAN JEREMY | 1 | 2013 |
| HUANG CHING-CHAO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 18 | 1996–2008 |
| Kariya, JP | 7 | 2016–2019 |
| Aichi, JP | 2 | 2018–2019 |
| Cupertino, California, US | 1 | 2013 |