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Inventor
IMANAKA HIRONOBU
JP
7 patents
⚠️ This page may combine multiple inventors who share the name “IMANAKA HIRONOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKUSAN PARTS INDUSTRY CO LTD
3 patents
US6257591B1
Jul 10, 2001
Metal gasket and process for manufacturing the same
KOKUSAN PARTS INDUSTRY CO LTD
42 citations
92
US6073938A
Jun 13, 2000
Sealing structure
KOKUSAN PARTS INDUSTRY CO LTD
45 citations
91
US6070882A
Jun 6, 2000
Sealing structure
KOKUSAN PARTS INDUSTRY CO LTD
17 citations
83
NICHIAS CORP
2 patents
US6786490B2
Sep 7, 2004
Metal gasket
NICHIAS CORP
15 citations
82
US11635144B2
Apr 25, 2023
Multi-layered metal sheet
NICHIAS CORP
0 citations
47
NIWA TAKAHIRO
2 patents
US9261192B2
Feb 16, 2016
Cylinder head gasket
NIWA TAKAHIRO
1 citations
46
US9068654B2
Jun 30, 2015
Gasket
NIWA TAKAHIRO
0 citations
35