Inventor
Shizuka Yamaguchi
Inventor
Ichihara, JP
Overview
20→
Patents
1984–2015
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification16%
C23CCoating metallic material11%
G02BOptical elements, systems or apparatus11%
H01RElectrically-conductive connections8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
F04BPositive-displacement machines for liquids5%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
Y02TClimate change mitigation technologies related to transportation5%
B23KSoldering or unsoldering3%
PatentTitleYear
9,112,286'Ultrasonic welding method for conductors'20158,708,001'Electric wire end treatment device and electric wire end treatment method'20148,443,847'Electric wire end treatment device and electric wire end treatment method technical field'20136,895,992'Fuel pump for inter-cylinder direct fuel injection apparatus'20056,860,255'Fuel pump and direct fuel injection engine'20056,752,332'Electronic fuel injection valve'20046,543,424'Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method'20035,756,130'Stamper for producing recording medium'19985,745,311'Optical component welding apparatus'19985,566,262'Optical fiber array and a method of producing the same'19965,545,484'Heat and oxidation resistive high strength material and its production method'19965,469,611'Tip processing method for jacketed optical fibers'19955,253,412'Tip processing apparatus for jacketed optical fibers'19935,253,035'Automatic optical measuring apparatus for optical fibers'19935,242,264'Machine on ground provided with heat resistant wall used for isolating from environment and heat resistant wall used therefor'19934,914,602'Method for detecting the molding defectiveness of a press-molded workpiece and a terminal press-bonding apparatus utilizing the same'19904,909,590'Method and apparatus for switching optical connector'19904,886,335'Optical fiber switch system'19894,742,613'Cable core self-aligning apparatus'19884,486,462'Method for coating by glow discharge'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2005Patents assigned to HITACHI LTD (8)· patent assignee history
1988–2015Patents assigned to FURUKAWA ELECTRIC CO LTD (12)· patent assignee history
1988–1995Based in Ichihara, JP· patent location history
1993–1998Based in Katsuta, JP· patent location history
1996–2005Based in Hitachinaka, JP· patent location history
1996–1998Based in Tokyo, JP· patent location history
2004Patents assigned to HITACHI CAR ENG CO LTD (1)· patent assignee history
2013–2015Patents assigned to FURUKAWA AUTOMOTIVE SYS INC (3)· patent assignee history
2013–2015Patents assigned to YAMAGUCHI SHIZUKA (2)· patent assignee history
2013–2015Based in Shiga, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FURUKAWA ELECTRIC CO LTD | 12 | 1988–2015 |
| HITACHI LTD | 8 | 1984–2005 |
| FURUKAWA AUTOMOTIVE SYS INC | 3 | 2013–2015 |
| YAMAGUCHI SHIZUKAself | 2 | 2013–2015 |
| HITACHI CAR ENG CO LTD | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 7 | 1988–1995 |
| Hitachinaka, JP | 5 | 1996–2005 |
| Shiga, JP | 3 | 2013–2015 |
| Katsuta, JP | 2 | 1993–1998 |
| Tokyo, JP | 2 | 1996–1998 |