Masatoshi Yada

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet with urine constituent measuring device
- Patent number 4,962,550
- Issue date Oct 16, 1990
- Toto, Ltd.
- Takao Ikenaga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toilet device with health examination system
- Patent number 4,961,431
- Issue date Oct 9, 1990
- Toto, Ltd.
- Takao Ikenaga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE