Akihiro Oowada

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Kumagaya city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition and sliding member using same
- Patent number 9,085,690
- Issue date Jul 21, 2015
- Kabushiki Kaisha Riken
- Hiroshi Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Seal ring
- Patent number 8,987,366
- Issue date Mar 24, 2015
- Kabushiki Kaisha Riken
- Hiroshi Ito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Seal Member
- Publication number 20170073512
- Publication date Mar 16, 2017
- Kabushiki Kaisha Riken
- Akihiro Oowada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION AND SLIDING MEMBER USING SAME
- Publication number 20150274961
- Publication date Oct 1, 2015
- Kabushiki Kaisha Riken
- Hiroshi Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION AND SEAL MEMBER
- Publication number 20150087785
- Publication date Mar 26, 2015
- Kabushiki Kaisha Riken
- Akihiro Oowada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION AND SLIDING MEMBER USING SAME
- Publication number 20140187721
- Publication date Jul 3, 2014
- Kabushiki Kaisha Riken
- Hiroshi Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEAL RING
- Publication number 20140031475
- Publication date Jan 30, 2014
- Kabushiki Kaisha Riken
- Hiroshi Ito
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...