Ryo Niimi

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Door opening/closing apparatus and hinge
- Patent number 11,384,581
- Issue date Jul 12, 2022
- Sugatsune Kogyo Co., Ltd.
- Kenji Tomizawa
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Process of manufacturing a curved member having a high-grade design...
- Patent number 9,296,143
- Issue date Mar 29, 2016
- Teijin Chemicals, LTD
- Keiichi Kashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate resin composition and molded article thereof
- Patent number 8,008,371
- Issue date Aug 30, 2011
- Teijin Chemicals, LTD
- Ryo Niimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hinge device
- Patent number 7,895,710
- Issue date Mar 1, 2011
- Fujitsu Limited
- Hisamitsu Takagi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
DOOR OPENING/CLOSING APPARATUS AND HINGE
- Publication number 20210381291
- Publication date Dec 9, 2021
- Sugatsune Kogyo Co., Ltd.
- Kenji TOMIZAWA
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PROCESS OF MANUFACTURING A CURVED MEMBER HAVING A HIGH-GRADE DESIGN...
- Publication number 20120225241
- Publication date Sep 6, 2012
- Keiichi Kashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ORGANOSILOXANE RESIN COMPOSITION AND LAMINATE COMPRISING THE SAME
- Publication number 20120070676
- Publication date Mar 22, 2012
- Ryo Niimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
- Publication number 20100021709
- Publication date Jan 28, 2010
- Ryo Niimi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hinge device
- Publication number 20060196009
- Publication date Sep 7, 2006
- Fijitsu Limited
- Hisamitsu Takagi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Hinge device
- Publication number 20060174443
- Publication date Aug 10, 2006
- Hisamitsu Takagi
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES