P

Inventor

IIO SATOSHI

JP39 patents
⚠️ This page may combine multiple inventors who share the name “IIO SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK SPARK PLUG CO

30 patents
US4840853AJun 20, 1989

Surface structure of AlN substrate and a process for producing the same

NGK SPARK PLUG CO68 citations96
US4626392ADec 2, 1986

Process for producing ceramic body for surgical implantation

NGK SPARK PLUG CO77 citations96
US6705806B2Mar 16, 2004

Cutting tool coated with diamond

NGK SPARK PLUG CO18 citations93
US6417127B1Jul 9, 2002

Translucent polycrystalline ceramic and method for making same

NGK SPARK PLUG CO73 citations93
US6383963B1May 7, 2002

Sintered alumina-based ceramics and process for producing same

NGK SPARK PLUG CO23 citations93
US6143678ANov 7, 2000

Sintered alumina-based ceramics and process for producing same

NGK SPARK PLUG CO21 citations93
US5955155ASep 21, 1999

CVD method of depositing a plurality of polycrystalline diamond film layers

NGK SPARK PLUG CO24 citations93
US5851658ADec 22, 1998

Diamond coated article and process for producing thereof

NGK SPARK PLUG CO17 citations93
US5705271AJan 6, 1998

Method for producing diamond coated member

NGK SPARK PLUG CO24 citations92
US4748138AMay 31, 1988

Highly toughened, sintered mass of zirconia

NGK SPARK PLUG CO45 citations92
US4626517ADec 2, 1986

High toughness sintered bodies

NGK SPARK PLUG CO29 citations92
US6110240AAug 29, 2000

Superhard article with diamond coat and method of manufacturing same

NGK SPARK PLUG CO30 citations90
US6387502B1May 14, 2002

Diamond-coated hard metal member

NGK SPARK PLUG CO14 citations82
US5725932AMar 10, 1998

Ceramic-based substrate for coating diamond and method for preparing substrate for coating

NGK SPARK PLUG CO15 citations82
US4626518ADec 2, 1986

Method for manufacturing high toughness sintered bodies

NGK SPARK PLUG CO22 citations82
US7179022B2Feb 20, 2007

Cutting tool coated with diamond

NGK SPARK PLUG CO6 citations74
US7059811B2Jun 13, 2006

Cutting tool coated with diamond

NGK SPARK PLUG CO10 citations74
US5626908AMay 6, 1997

Method for producing silicon nitride based member coated with film of diamond

NGK SPARK PLUG CO17 citations74
US4956317ASep 11, 1990

Whisker-reinforced ceramics

NGK SPARK PLUG CO11 citations74
US4892703AJan 9, 1990

Surface structure of A1N substrate and a process for producing the same

NGK SPARK PLUG CO14 citations74
US5863606AJan 26, 1999

Method for producing diamond coated member

NGK SPARK PLUG CO11 citations73
US5858480AJan 12, 1999

Ceramic-based substrate for coating diamond and method for preparing substrate for coating

NGK SPARK PLUG CO13 citations73
US5334453AAug 2, 1994

Diamond-coated bodies and process for preparation thereof

NGK SPARK PLUG CO9 citations73
US5286684AFeb 15, 1994

Aluminum oxide-based sintered object and process for producing the same

NGK SPARK PLUG CO8 citations73
US6766574B2Jul 27, 2004

Production control method for temperature sensor by adjusting thickness of a heat-sensing surface side ceramic layer

NGK SPARK PLUG CO11 citations71
US6602623B1Aug 5, 2003

Low-temperature firing ceramic composition, process for producing same and wiring substrate prepared by using same

NGK SPARK PLUG CO12 citations71
US5026601AJun 25, 1991

Zirconia-base sintered bodies having coating films

NGK SPARK PLUG CO12 citations71
US5128285AJul 7, 1992

Silicon oxynitride sintered body

NGK SPARK PLUG CO4 citations63
US5858899AJan 12, 1999

Aluminum oxide based sintered body

NGK SPARK PLUG CO4 citations62
US5527746AJun 18, 1996

Method for manufacturing an aluminum oxide sintered body

NGK SPARK PLUG CO4 citations62

MITSUBISHI HEAVY IND LTD

5 patents

IDEMITSU PETROCHEMICAL CO

2 patents

MITSUBISHI LOGISNEXT CO LTD

2 patents