Inventor
ISHII KATSUMI
JP59 patents
⚠️ This page may combine multiple inventors who share the name “ISHII KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEL SAGAMI LTD
10 patentsUS5183378AFeb 2, 1993
Wafer counter having device for aligning wafers
TEL SAGAMI LTD85 citations96
US5181819AJan 26, 1993
Apparatus for processing semiconductors
TEL SAGAMI LTD63 citations96
US5261935ANov 16, 1993
Clean air apparatus
TEL SAGAMI LTD112 citations95
US5028195AJul 2, 1991
Horizontal/vertical conversion transporting apparatus
TEL SAGAMI LTD32 citations93
US5236295AAug 17, 1993
Arm apparatus for conveying semiconductor wafer and processing system using same
TEL SAGAMI LTD21 citations92
US5123804AJun 23, 1992
Horizontal/vertical conversion handling apparatus
TEL SAGAMI LTD38 citations92
US5236181AAug 17, 1993
Vertical heat treating apparatus
TEL SAGAMI LTD15 citations74
US5163832ANov 17, 1992
Vertical heat-treating apparatus
TEL SAGAMI LTD14 citations74
US4955649ASep 11, 1990
Apparatus for holding plates
TEL SAGAMI LTD5 citations63
USD323332SJan 21, 1992
Handling arm for boats for thermal treatment of semiconductor wafers
TEL SAGAMI LTD5 citations62
TOKYO ELECTRON LTD
9 patentsUS6247245B1Jun 19, 2001
Processing unit for substrate manufacture
TOKYO ELECTRON LTD461 citations99
US5655871AAug 12, 1997
Device for transferring plate-like objects
TOKYO ELECTRON LTD38 citations93
US5562387AOct 8, 1996
Device for transferring plate-like objects
TOKYO ELECTRON LTD39 citations93
US5676757AOct 14, 1997
Decompression container
TOKYO ELECTRON LTD23 citations92
US5520142AMay 28, 1996
Decompression container
TOKYO ELECTRON LTD29 citations92
US5219464AJun 15, 1993
Clean air apparatus
TOKYO ELECTRON LTD37 citations92
US5468112ANov 21, 1995
Wafer container and wafer aligning apparatus
TOKYO ELECTRON LTD62 citations91
US6493961B2Dec 17, 2002
Processing unit for a substrate
TOKYO ELECTRON LTD13 citations82
US6327794B2Dec 11, 2001
Processing method for substrate
TOKYO ELECTRON LTD12 citations74
PIONEER ELECTRONIC CORP
8 patentsUS5619484AApr 8, 1997
Pulling-in circuit for PLL circuit, pulling-in method for PLL circuit, PLL circuit device and apparatus for reproducing optical disc
PIONEER ELECTRONIC CORP21 citations92
US6690638B1Feb 10, 2004
Supporting mechanism for an optical disc reproducing apparatus having a sub-frame for suppressing vibration
PIONEER ELECTRONIC CORP18 citations82
US6262964B1Jul 17, 2001
Disc player with objective lens arranged in a zigzag pattern
PIONEER ELECTRONIC CORP5 citations73
US5848049ADec 8, 1998
Disc player with parallel objective lenses
PIONEER ELECTRONIC CORP4 citations73
US5677904AOct 14, 1997
Disc player
PIONEER ELECTRONIC CORP5 citations73
US5671201ASep 23, 1997
Pulling-in circuit for PLL circuit, pulling-in method for PLL circuit, PLL circuit device and apparatus for reproducing optical disc
PIONEER ELECTRONIC CORP10 citations73
US5646921AJul 8, 1997
Method and apparatus for reproducing information recorded on CLV disc type record medium
PIONEER ELECTRONIC CORP10 citations73
US5953308ASep 14, 1999
Disc player with alternating ascending/descending guide devices
PIONEER ELECTRONIC CORP2 citations62
PIONEER CORP
6 patentsUS6741543B1May 25, 2004
Lens driving apparatus
PIONEER CORP31 citations93
US6625105B2Sep 23, 2003
Pickup apparatus and method of manufacturing the same
PIONEER CORP23 citations93
US6880159B2Apr 12, 2005
Disc driving apparatus
PIONEER CORP13 citations84
US6594223B2Jul 15, 2003
Lens driving apparatus for disk player having a lens holder supported by a plurality of elastic members having different spring constants
PIONEER CORP9 citations73
US7219358B2May 15, 2007
Lens drive device having metal wire-like elastic members, and method for manufacturing the same
PIONEER CORP6 citations63
US6493158B2Dec 10, 2002
Lens driving apparatus for optical disc player and printed circuit board coils for lens driving apparatus for disc player
PIONEER CORP4 citations63
NITTO DENKO CORP
5 patentsUS6733675B2May 11, 2004
Spiral wound membrane element, spiral wound membrane module and treatment system employing the same as well as running method and washing method therefor
NITTO DENKO CORP24 citations92
US6565747B1May 20, 2003
Spiral wound type separation membrane element
NITTO DENKO CORP51 citations92
US5744039AApr 28, 1998
Composite semipermeable membrane and production method thereof
NITTO DENKO CORP37 citations92
US6878294B2Apr 12, 2005
Running method and treatment system for spiral wound membrane element and spiral wound membrane module
NITTO DENKO CORP6 citations62
US6861000B2Mar 1, 2005
Running method and washing method for spiral wound membrane element and spiral wound membrane module
NITTO DENKO CORP5 citations62
NISSAN MOTOR
5 patentsUS4828283AMay 9, 1989
Four wheel steer vehicle control system responsive to suspension characteristic change
NISSAN MOTOR49 citations92
US4716982AJan 5, 1988
Four wheel steer control system connected with limited slip differential
NISSAN MOTOR43 citations91
US4715466ADec 29, 1987
Four wheel steer control system for four wheel drive vehicle, responsive to driving torque distribution
NISSAN MOTOR43 citations91
US4412696ANov 1, 1983
Door handle device for an automotive vehicle
NISSAN MOTOR21 citations82
US4351561ASep 28, 1982
Locking device for an openable automobile roof
NISSAN MOTOR8 citations72
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS4307576ADec 29, 1981
Air conditioning system having a plurality of indoor units
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US4633062ADec 30, 1986
Electric blanket
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations87
US4964115AOct 16, 1990
Thermal sensing system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
TOKYO ELECTRON
1 patentALMEX PE INC
1 patentDAINIPPON PHARMACEUTICAL CO
1 patentNODA TOMOHIRO
1 patentShowing the top 50 of 59 patents by PatentIndex Score.