Inventor
Toshihiko Yamazaki
Inventor
Nagano, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography53%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
G01RMeasuring electric variables10%
B60CVehicle tyres7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
G02BOptical elements, systems or apparatus3%
G04CElectromechanical clocks or watches3%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,908,368Optical cable connection structure and optical cable connection method20217,710,133'Testing method for semiconductor device having ball-shaped external electrode'20107,463,859'Waste toner transporting device with screw for transporting waste toner to waste toner discharge port'20087,330,104'Tire inflation pressure monitoring device'20087,295,102'Panic alarm system controlled by remote transmitter'20077,239,835'Image forming apparatus with contact/separation mechanism'20077,209,694'Image forming apparatus having a medium transporting belt formed in an endless shape and having a first and second region'20077,187,893'Image transfer unit having an intermediate transfer belt to which a toner image is applied'20077,173,521'Tire air pressure warning system and method for warning against tire air pressure'20077,133,631'Transfer device, with transfer pressure control'20067,113,733'Image forming apparatus with moveable cleaning or transfer member'20067,085,523'Image forming apparatus having a medium transporting belt formed in an endless shape'20066,985,681'Image forming apparatus and image forming method'20066,957,032'Intermediate transfer unit having a primary transfer member and a secondary transfer roller'20056,856,782'Intermediate transfer unit having a primary and a secondary transfer member'20056,801,728'Image forming apparatus and image forming method'20046,731,899'Intermediate transfer unit'20046,408,158'Intermediate transfer unit'20026,223,015'Recording medium carrier system intermediate transfer unit'20016,173,139'Recording medium carrier system having a paper feed unit, a transfer unit, a fixing unit and a paper ejecting unit constructed as independent units'20016,035,154'Image forming apparatus'20005,847,566'Battery capacity calculation method'19985,792,995'Wire harness grommet with tubular section and fastener'19985,691,078'Remaining battery capacity meter and method for computing remaining capacity'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2008Patents assigned to SEIKO EPSON CORP (18)· patent assignee history
1997–1998Based in Suwa, JP· patent location history
1998–2008Patents assigned to MITSUBISHI MOTORS CORP (4)· patent assignee history
1998Patents assigned to YAZAKI CORP (1)· patent assignee history
2000–2008Based in Nagano, JP· patent location history
2007–2008Based in Okazaki, JP· patent location history
2010Patents assigned to ASAHI KASEI TOKO POWER DEVICES (1)· patent assignee history
2010Based in Tsurugashima, JP· patent location history
2021Patents assigned to HIROSE ELECTRIC CO LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEIKO EPSON CORP | 18 | 1997–2008 |
| MITSUBISHI MOTORS CORP | 4 | 1998–2008 |
| ASAHI KASEI TOKO POWER DEVICES | 1 | 2010 |
| HIROSE ELECTRIC CO LTD | 1 | 2021 |
| YAZAKI CORP | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 16 | 2000–2008 |
| Okazaki, JP | 3 | 2007–2008 |
| Suwa, JP | 2 | 1997–1998 |
| Tokyo, JP | 1 | 2021 |
| Tsurugashima, JP | 1 | 2010 |