Japan Metal Gasket Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 728
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS644
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0223,085 METAL GASKETFeb 02, 16Aug 04, 16[F02F, F16J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8567790 Sealing structure using metal gasketMar 02, 11Oct 29, 13[F02F]
8459657 Metallic gasketAug 21, 08Jun 11, 13[F02F]
8240678 Connecting structure of metal platesDec 18, 06Aug 14, 12[B23P, F02F, F16J]
7909337 GasketAug 01, 06Mar 22, 11[F02F]
7815197 GasketAug 01, 06Oct 19, 10[F02F]
7431306 Metallic gasketAug 18, 05Oct 07, 08[F02F]
7073795 Metallic gasketNov 12, 02Jul 11, 06[F02F]
7025358 Metallic gasketNov 12, 02Apr 11, 06[F02F]
5713580 Metallic gasketNov 25, 96Feb 03, 98[F16J]
5618049 Metallic gasketApr 05, 95Apr 08, 97[F16J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7011313 Metal gasketExpiredNov 12, 02Mar 14, 06[F02F]
6827352 Metal gasketExpiredJan 15, 03Dec 07, 04[F02F]
6115905 Method for connecting laminated metal plates and press moldExpiredMar 12, 98Sep 12, 00[B23P]
5951021 Metallic gasketExpiredSep 25, 95Sep 14, 99[F16J]
5544899 Metallic gasketExpiredDec 01, 93Aug 13, 96[F16J]

Top Inventors for This Owner

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