Inventor
Masami Sakamoto
Inventor
Shizuoka, JP
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections20%
Y10TTechnical subjects covered by former us classification8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
G01DMeasuring not specially adapted for a specific variable6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H01JElectric discharge tubes or discharge lamps6%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines6%
H05KPrinted circuits6%
B21JForging4%
B25JManipulators4%
PatentTitleYear
8,152,433'Loader vehicle having a lift arm'20127,364,917'Apparatus and method for detecting vaporized gas'20087,180,020'Steering column module'20077,053,367'Mass spectrometer'20067,002,145'Detection method and detection device of special drugs'20066,755,664'Joint receiving connector'20046,580,067'Sample analyzing monitor and combustion control system using the same'20036,573,453'Wiring harness and manufacturing method of the same'20036,551,119'Splice absorbing structure'20036,494,722'Wire harness circuit configuration method and wire harness'20026,368,118'Electric connection box'20026,361,355'Splice absorbing connector having a plurality of sub-housings stuck together'20026,341,982'Branching apparatus'20026,162,990'Electrical junction box for wiring an automobile'20005,837,938'Electric connection box'19985,753,859'Fitting structure for electrical connection box'19985,577,902'Robot hand for forging working'19965,498,121'Robot which is capable of receiving impact load'19965,327,643'Method of and apparatus for wiring board assemblies'19945,295,842'Electric junction box'19945,094,145'Hydraulic pump or motor with rotary cylinder barrel'1992D0319071'Plotter'19914,903,045'X-Y plotter for non-perforated paper'19904,683,480'X-Y plotter drive roller arrangement'19874,577,409'Pen changing apparatus for plotter'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2003Patents assigned to HITACHI LTD (5)· patent assignee history
1986–1991Based in Katsuta, JP· patent location history
1992–2003Based in Aichi, JP· patent location history
1994–2007Patents assigned to YAZAKI CORP (13)· patent assignee history
1994–2003Based in Shizuoka, JP· patent location history
1996Patents assigned to AGENCY IND SCIENCE TECHN (2)· patent assignee history
2002–2007Based in Toyota, JP· patent location history
2003–2008Based in Hitachinaka, JP· patent location history
2006Patents assigned to HITACHI HIGH TECH CORP (2)· patent assignee history
2012Patents assigned to AICHI CORP KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YAZAKI CORP | 13 | 1994–2007 |
| HITACHI LTD | 5 | 1986–2003 |
| AGENCY IND SCIENCE TECHN | 2 | 1996 |
| HITACHI HIGH TECH CORP | 2 | 2006 |
| AICHI CORP KK | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 7 | 1994–2003 |
| Hitachinaka, JP | 4 | 2003–2008 |
| Aichi, JP | 4 | 1992–2003 |
| Katsuta, JP | 4 | 1986–1991 |
| Toyota, JP | 3 | 2002–2007 |