Inventor
Michio Okamoto
Inventor
Machida, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
G06KGraphical data reading10%
F16JPistons7%
C23CCoating metallic material5%
F02FCylinders, pistons or casings, for combustion engines5%
G07CTime or attendance registers5%
G08BSignalling systems, e.g. personal calling systems5%
B23KSoldering or unsoldering2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
PatentTitleYear
7,663,209'Inlet for an electronic tag'20107,531,232'Component for vacuum apparatus, production method thereof and apparatus using the same'20097,105,916'Inlet for an electronic tag'20067,030,763'Method for manufacturing electronic tag'20066,902,814'Quartz glass parts, ceramic parts and process of producing those'20056,762,682'Method of manufacturing electronic tag'20046,283,478'Piston ring structural body and method of mounting the piston ring structural body'20016,257,590'Sealing structure and method of mounting piston ring structural body for use in the sealing stucture'20016,205,908'Piston equipped with piston ring'20014,950,866'Method and apparatus of bonding insulated and coated wire'19904,723,270'Traffic data collecting arrangement comprising a template data memory in each exchange'19884,498,170'Time divided digital signal transmission system'19854,222,031'Warning device for a vehicle'19804,149,036'Crosstalk compensating circuit'19794,034,335'Automatic safety and alarming apparatus for construction equipments'19773,935,645'Apparatus for indicating relative azimuth'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to KOMATSU MFG CO LTD (3)· patent assignee history
1985Based in Ikoma, JP· patent location history
1988Based in Tokyo, JP· patent location history
1990–2010Based in Machida, JP· patent location history
2001Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2001Patents assigned to TEIKOKU PISTON RING CO LTD (2)· patent assignee history
2001Based in Kamiina-gun, JP· patent location history
2001Based in Nagano, JP· patent location history
2004–2010Patents assigned to RENESAS TECH CORP (4)· patent assignee history
2005–2009Patents assigned to TOSOH CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RENESAS TECH CORP | 4 | 2004–2010 |
| KOMATSU MFG CO LTD | 3 | 1976–1980 |
| TOYOTA MOTOR CO LTD | 3 | 2001 |
| TEIKOKU PISTON RING CO LTD | 2 | 2001 |
| TOSOH CORP | 2 | 2005–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Machida, JP | 7 | 1990–2010 |
| Kamiina-gun, JP | 2 | 2001 |
| Nagano, JP | 1 | 2001 |
| Tokyo, JP | 1 | 1988 |
| Ikoma, JP | 1 | 1985 |