Noriyuki Akaba

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Detectable device and movable item detecting system
- Patent number 5,465,099
- Issue date Nov 7, 1995
- Nippon Information Industry Corporation
- Tsutomu Mitsui
- G01 - MEASURING TESTING
Information Patent Grant
Navigation apparatus using a global positioning system
- Patent number 5,349,531
- Issue date Sep 20, 1994
- Tokimec Inc.
- Kazuteru Sato
- G01 - MEASURING TESTING