Sakae Nakazawa

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Machine tool and workpiece processing system
- Patent number 10,293,409
- Issue date May 21, 2019
- Citizen Watch Co., Ltd.
- Takaichi Nakaya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool
- Patent number 9,527,180
- Issue date Dec 27, 2016
- Citizen Holdings Co., Ltd.
- Sakae Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool assembly
- Patent number 7,032,484
- Issue date Apr 25, 2006
- Miyano Machinery Japan, Inc.
- Takeo Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CHUCK DEVICE
- Publication number 20220355390
- Publication date Nov 10, 2022
- Citizen Watch Co., Ltd.
- Sakae NAKAZAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINE TOOL AND WORKPIECE PROCESSING SYSTEM
- Publication number 20170136547
- Publication date May 18, 2017
- Citizen Watch Co., Ltd.
- Takaichi NAKAYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MACHINE TOOL
- Publication number 20150258649
- Publication date Sep 17, 2015
- CITIZEN HOLDINGS CO., LTD.
- Sakae Nakazawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Machine tool assembly
- Publication number 20040211301
- Publication date Oct 28, 2004
- Takeo Kobayashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR