P

Inventor

TAKAHASHI KEN

JP228 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

17 patents
US6198119B1Mar 6, 2001

Ferroelectric element and method of producing the same

HITACHI LTD94 citations98
US6040029AMar 21, 2000

Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information

HITACHI LTD42 citations96
US5234556AAug 10, 1993

Polymeric metal oxide materials and their formation and use

HITACHI LTD60 citations96
US4970577ANov 13, 1990

Semiconductor chip module

HITACHI LTD71 citations96
US6801397B2Oct 5, 2004

Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device

HITACHI LTD14 citations92
US6790502B1Sep 14, 2004

Optically functional element and production method and application therefor

HITACHI LTD27 citations92
US6749955B2Jun 15, 2004

Information recording media and information recording drive

HITACHI LTD16 citations92
US6577472B2Jun 10, 2003

Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture

HITACHI LTD23 citations92
US6534206B1Mar 18, 2003

Information recording media and information recording drive

HITACHI LTD24 citations92
US6472047B1Oct 29, 2002

Magnetic recording disk

HITACHI LTD23 citations92
US6410133B1Jun 25, 2002

Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus

HITACHI LTD21 citations92
US6136401AOct 24, 2000

Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information

HITACHI LTD19 citations92
US5449948ASep 12, 1995

Semiconductor integrated circuit devices including means for reducing noise generated by high frequency internal circuitry

HITACHI LTD27 citations92
US5020214AJun 4, 1991

Method of manufacturing a hot wire air flow meter

HITACHI LTD24 citations92
US5712024AJan 27, 1998

Anti-reflector film, and a display provided with the same

HITACHI LTD47 citations91
US5093314AMar 3, 1992

Superconducting wire and method of manufacturing the same

HITACHI LTD22 citations90
US5935717AAug 10, 1999

Functional film having inorganic thin on surface of organic film article using the same and process for producing the same

HITACHI LTD30 citations89

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

14 patents
US5730051AMar 24, 1998

Apparatus and method for centering a printing screen over an object

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations96
US5479854AJan 2, 1996

Automatic squeegee angle and pressure adjusting means

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD79 citations96
US7142939B2Nov 28, 2006

Component mounter, service supplier, and service supplying method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations95
US6237490B1May 29, 2001

Screen printing method and screen printing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations94
US7369431B2May 6, 2008

Method for initializing resistance-variable material, memory device containing a resistance-variable material, and method for initializing nonvolatile memory circuit including variable resistor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US5201452AApr 13, 1993

Screen printing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US6036994AMar 14, 2000

Screen printing method and apparatus therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US5493969AFeb 27, 1996

Screen printing apparatus and screen printing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US4897748AJan 30, 1990

Magnetic head for azimuth recording in a high density magnetic recording system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US4745506AMay 17, 1988

Magnetic head for perpendicular magnetic recording and reproduction

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US4613918ASep 23, 1986

Perpendicular magnetic playback head and a perpendicular magnetic recording and reproducing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US7032513B2Apr 25, 2006

Printing screen cleaning method and apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US6590741B1Jul 8, 2003

Magnetic head having grooves to enhance contact with magnetic recording media and magnetic recording/reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations91
US5976269ANov 2, 1999

Printing mask cleaning apparatus and method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations91

PANASONIC CORP

2 patents

HONDA MOTOR CO LTD

2 patents

DAIICHI SANKYO CO LTD

2 patents

YOKOHAMA RUBBER CO LTD

2 patents

HITACHI GLOBAL STORAGE TECH

1 patent

L & L PRODUCTS

1 patent

L & L PRODUCTS INC

1 patent

NHK SPRING CO LTD

1 patent

ZEPHYROS INC

1 patent

SANKYO CO

1 patent

RENESAS TECH CORP

1 patent

SUMITOMO ELECTRIC INDUSTRIES

1 patent

TEIJIN LTD

1 patent

SUZUKI MOTOR CO

1 patent

SNOW BRAND MILK PRODUCTS CO LTD

1 patent

Showing the top 50 of 228 patents by PatentIndex Score.