Takashi Horii

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Kadoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Infrared intrusion detector with a plurality of infrared ray detect...
- Patent number 4,912,748
- Issue date Mar 27, 1990
- Matsushita Electric Works, Ltd.
- Takashi Horii
- G07 - CHECKING-DEVICES
Information Patent Grant
Person-number detecting system
- Patent number 4,849,737
- Issue date Jul 18, 1989
- Matsushita Electric Works, Ltd.
- Shinji Kirihata
- G06 - COMPUTING CALCULATING COUNTING