Sadahito Goto

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Ohtsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filtering medium for deodorizing filter
- Patent number 10,076,718
- Issue date Sep 18, 2018
- Toyobo Co., Ltd.
- Yusuke Hidaka
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Air-cleaner filter material for internal combustion engine and air-...
- Patent number 7,594,946
- Issue date Sep 29, 2009
- Toyo Boseki Kabushiki Kaisha
- Sadahito Goto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrally molded type filter unit and manufacture of the same
- Patent number 6,416,570
- Issue date Jul 9, 2002
- Toyo Boseki Kabushiki Kaisha
- Sadahito Goto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRET AND FILTER USING THE SAME
- Publication number 20220288560
- Publication date Sep 15, 2022
- TOYOBO CO., LTD.
- Yoshiyuki Kitagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERING MEDIUM FOR DEODORIZING FILTER
- Publication number 20160175753
- Publication date Jun 23, 2016
- TOYOBO CO., LTD.
- Yusuke HIDAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Air-cleaner filter material for internal combustion engine and air-...
- Publication number 20070028573
- Publication date Feb 8, 2007
- Toyo Boseki Kabushiki Kaisha
- Sadahito Goto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Integrally molded type filter unit and manufacture of the same
- Publication number 20010032545
- Publication date Oct 25, 2001
- Sadahito Goto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL