Inventor

TOKUMARU SHINYA

JP6 patents

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

HITACHI METALS LTD

3 patents

US6827754B2Dec 7, 2004

Ceramic honeycomb filter

HITACHI METALS LTD72 citations95

US7691167B2Apr 6, 2010

Ceramic honeycomb filter, its production method, and plugging material for ceramic honeycomb filter

HITACHI METALS LTD17 citations81

US7892309B2Feb 22, 2011

Production method of honeycomb filter and honeycomb filter

HITACHI METALS LTD5 citations61

TOKUMARU SHINYA

2 patents

US8268401B2Sep 18, 2012

Method for producing ceramic honeycomb structure

TOKUMARU SHINYA7 citations79

US8460589B2Jun 11, 2013

Method for producing ceramic honeycomb filter

TOKUMARU SHINYA3 citations57

KUMAGAE TOYOHIDE

1 patent

US9097154B2Aug 4, 2015

Production method of ceramic honeycomb filter

KUMAGAE TOYOHIDE1 citations39