Akira Kawaguchi

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paper ejecting device with swinging protruding members
- Patent number 8,210,527
- Issue date Jul 3, 2012
- Duplo Seiko Corporation
- Akira Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper inverting device
- Patent number 8,167,302
- Issue date May 1, 2012
- Duplo Seiko Corporation
- Akira Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper inverting device
- Patent number 8,052,143
- Issue date Nov 8, 2011
- Duplo Seiko Corporation
- Kazuya Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper ejecting device
- Patent number 7,686,295
- Issue date Mar 30, 2010
- Duplo Seiko Corporation
- Akira Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
PAPER INVERTING DEVICE
- Publication number 20100156037
- Publication date Jun 24, 2010
- DUPLO SEIKO CORPORATION
- Kazuya Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER INVERTING DEVICE
- Publication number 20100148422
- Publication date Jun 17, 2010
- Akira Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER EJECTING DEVICE
- Publication number 20090212484
- Publication date Aug 27, 2009
- DUPLO SEIKO CORPORATION
- Akira Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER EJECTING DEVICE
- Publication number 20090212497
- Publication date Aug 27, 2009
- DUPLO SEIKO CORPORATION
- Akira Kawaguchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL