Hideo Segawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thin film laminate magnetic head with reaction prevention layers
- Patent number 5,537,278
- Issue date Jul 16, 1996
- Japan Energy Corporation
- Seiji Yaegashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Fire sensing system, process for sensing fire and environment monitor
- Patent number 5,153,563
- Issue date Oct 6, 1992
- Nippon Mining Co., Ltd
- Haruhisa Goto
- G08 - SIGNALLING
Information Patent Grant
Moving object detector and moving object detecting system
- Patent number 5,134,292
- Issue date Jul 28, 1992
- Nippon Mining Co., Ltd
- Hideo Segawa
- G08 - SIGNALLING
Information Patent Grant
Electronic thermohygrometer with square-wave pulse signal generator
- Patent number 4,816,748
- Issue date Mar 28, 1989
- Nippon Mining Co., Ltd
- Isao Tazawa
- G01 - MEASURING TESTING