Inventor
Motoaki Iwasaki
Inventor
Musashino, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Cprimary
B60CVehicle tyres39%
G06FElectric digital data processing11%
H01HElectric switches11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B08BCleaning in general6%
B24CAbrasive or related blasting with particulate material6%
G11BInformation storage based on relative movement between record carrier and transducer6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
8,666,955'Data management method and data management system'20146,899,110'Cleaning method and apparatus'20056,701,323'Object management system and method for distributed object system'20044,350,854'Pressure-sensitive switch unit in resonator assembly of tire pressure drop detecting apparatus'19824,348,654'Tire internal pressure monitoring and display apparatus for tired vehicles'19824,337,652'Tire pressure drop detecting apparatus'19824,300,118'Tire inner pressure drop alarming service'19814,275,377'Alarm device for informing reduction of pneumatic pressure of vehicle tires'19814,267,546'Alarm device for informing reduction of pneumatic pressure of vehicle tires'19814,254,398'Tire pressure drop alarming apparatus'19814,211,901'Pressure sensing switch with conductive deflectable diaphragm'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1982Patents assigned to BRIDGESTONE TIRE CO LTD (8)· patent assignee history
1980–1982Based in Musashino, JP· patent location history
2004–2014Patents assigned to HITACHI LTD (2)· patent assignee history
2004–2014Based in Hiratsuka, JP· patent location history
2005Patents assigned to FUJI ELECTRIC CO LTD (1)· patent assignee history
2005Based in Tokyo, JP· patent location history
2014Patents assigned to HITACHI INFO & TELECOMM ENG (1)· patent assignee history
2014Patents assigned to HORI TAIZO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRIDGESTONE TIRE CO LTD | 8 | 1980–1982 |
| HITACHI LTD | 2 | 2004–2014 |
| FUJI ELECTRIC CO LTD | 1 | 2005 |
| HITACHI INFO & TELECOMM ENG | 1 | 2014 |
| HORI TAIZO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Musashino, JP | 8 | 1980–1982 |
| Hiratsuka, JP | 2 | 2004–2014 |
| Tokyo, JP | 1 | 2005 |