Alps Shoji Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Infrared remote control toy
- Patent number 4,987,349
- Issue date Jan 22, 1991
- Hokuko Sangyou Limited Responsibility Company
- Yoshio Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arrangement toy for signalling proper arrangement of elements
- Patent number 4,180,920
- Issue date Jan 1, 1980
- Alps Shoji Co., Ltd.
- Morio Ubukata
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Movable toy having gear disengaging mechanism and gear changing mec...
- Patent number 4,116,084
- Issue date Sep 26, 1978
- Alps Shoji Co., Ltd.
- Akio Masuda
- A63 - SPORTS GAMES AMUSEMENTS

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