Inventor · disambiguated record
Yukio Koizumi
Also filed as: KOIZUMI YUKIO
15 granted patents·2 pending applications·176 citations·filing 1983–2021
93Inventor score
Files withKOBE STEEL LTD11KOBELCO CONSTR MACH CO LTD2YOKOHAMA RUBBER CO LTD2KOIZUMI YUKIO1TOSHIBA KK1
Top patents by PatentIndex Score
17 records- 0184US6491992B1Thermoplastic elastomer composition, insulating glass using the composition, process for producing the insulating glassYOKOHAMA RUBBER CO LTD·Filed 1999·Granted Dec 10, 2002·52 cites·11 claims
- 0261US6911103B2Thermoplastic elastomer composition, insulating glass using the composition, process for producing the insulating glass and nozzle for producing the insulating glassYOKOHAMA RUBBER CO LTD·Filed 2002·Granted Jun 28, 2005·11 cites·3 claims
- 0359US4953724AJib stretching and folding deviceKOBE STEEL LTD·Filed 1989·Granted Sep 4, 1990·16 cites·21 claims
- 0457US5620823ADeveloping agent for electrophotography and developing methodTOSHIBA KK·Filed 1995·Granted Apr 15, 1997·18 cites·18 claims
- 0551US4595108AMethod for stretching and folding extension jib in wheeled type craneKOBE STEEL LTD·Filed 1983·Granted Jun 17, 1986·11 cites·3 claims
- 0648US4995472ASteering controlling device for wheel craneKOBE STEEL LTD·Filed 1989·Granted Feb 26, 1991·13 cites·2 claims
- 0747US4967917AJib derricking gear for a craneKOBE STEEL LTD·Filed 1989·Granted Nov 6, 1990·11 cites·10 claims
- 0846US4658972AMethod for stretching and folding extension jib in wheeled type craneKOBE STEEL LTD·Filed 1984·Granted Apr 21, 1987·9 cites·2 claims
- 0945US2023348241A1Crane, crane assembly method and disassembly methodKOBELCO CONSTR MACH CO LTD·Filed 2021·Application pending·0 cites
- 1044US2013208248A1Laser Scan Type Projector and Three Dimensional Display SystemKOIZUMI YUKIO·Filed 2013·Application pending·0 cites
- 1140US5193698AJib stretching and folding device for use in a craneKOBE STEEL LTD·Filed 1992·Granted Mar 16, 1993·9 cites·5 claims
- 1238US5115925AJib stretching and folding device for craneKOBE STEEL LTD·Filed 1990·Granted May 26, 1992·8 cites·18 claims
- 1338US4923071AJib stretching and folding mechanism for a jib craneKOBE STEEL LTD·Filed 1989·Granted May 8, 1990·7 cites·2 claims
- 1435US5135118AJib hold rod securing device for cranesKOBE STEEL LTD·Filed 1990·Granted Aug 4, 1992·6 cites·8 claims
- 1532US10640342B2Back stop for craneKOBELCO CONSTR MACH CO LTD·Filed 2017·Granted May 5, 2020·0 cites·8 claims
- 1630US5115923AMethod for stretching and folding a jib for craneKOBE STEEL LTD·Filed 1991·Granted May 26, 1992·3 cites·3 claims
- 1729US5143233AJib stretching and folding device for use in a craneKOBE STEEL LTD·Filed 1991·Granted Sep 1, 1992·2 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →