Inventor
Kouichi Yamashita
Inventor
Yokohama, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation9%
B60LPropulsion of electrically-propelled vehicles8%
B60MPower supply lines, and devices along rails, for electrically- propelled vehicles4%
B67DDispensing, delivering or transferring liquids, not otherwise provided for4%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels4%
G01RMeasuring electric variables4%
G05DSystems for controlling or regulating non-electric variables4%
G06FElectric digital data processing4%
H03FAmplifiers4%
H03KPulse technique4%
PatentTitleYear
11,040,245Analysis apparatus, recording medium, and analysis method202110,155,653Automatic supply system of consumable material20189,899,971'Offset detection circuit'20189,847,927Information processing device, method, and medium20179,651,954'Fuel supply system and earth-moving machine'20179,507,360'Mine power management system'20169,315,107'Transport vehicle equipped with current collector'20169,022,153'Transport vehicle equipped with current collector'20158,978,851'Self-propelled cable relay truck'20157,142,048'Pop sound reduction circuit and voice output amplification device'20066,892,117'Method of measuring point-blank passing time or the like of airplane'20056,642,941'Displaying optimum screens on various types of output terminals using a common application'20036,372,688'Catalyst for purifying an exhaust gas and process for producing the same'20026,229,316'Measuring method by spectrum analyzer'20016,191,571'Measuring method by spectrum analyzer'20015,132,563'LSI gate array having reduced switching noise'19925,017,651'Thermoplastic resin composition'19914,727,803'Conveyor device with an article lifting unit'19884,727,266'LSI gate array having reduced switching noise'19884,628,952'Governor valve assembly'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2021Based in Kanagawa, JP· patent location history
1988–1992Based in Machida, JP· patent location history
2001Based in Gyoda, JP· patent location history
2006–2018Based in Tokyo, JP· patent location history
2015–2018Patents assigned to KOMATSU MFG CO LTD (6)· patent assignee history
2015–2018Patents assigned to TAKEDA KOJI (6)· patent assignee history
2015–2018Patents assigned to TOJIMA MASANORI (6)· patent assignee history
2015–2018Patents assigned to YAMASHITA KOUICHI (6)· patent assignee history
2015–2018Patents assigned to SUDOU TSUGIO (5)· patent assignee history
2015–2018Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOMATSU MFG CO LTD | 6 | 2015–2018 |
| TAKEDA KOJI | 6 | 2015–2018 |
| TOJIMA MASANORI | 6 | 2015–2018 |
| YAMASHITA KOUICHIself | 6 | 2015–2018 |
| SUDOU TSUGIO | 5 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 6 | 2015–2018 |
| Kanagawa, JP | 2 | 1988–2021 |
| Tokyo, JP | 2 | 2006–2018 |
| Gyoda, JP | 2 | 2001 |
| Machida, JP | 2 | 1988–1992 |