Toshio Yamaguchi

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet device with system for inspecting health conditions
- Patent number 5,111,539
- Issue date May 12, 1992
- Toto Ltd.
- Yoshiki Hiruta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Body part cleansing device
- Patent number 4,389,738
- Issue date Jun 28, 1983
- Toto, Ltd.
- Shizuka Ando
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Topical washing device
- Patent number 4,370,764
- Issue date Feb 1, 1983
- Toto, Ltd.
- Shizuka Ando
- E03 - WATER SUPPLY SEWERAGE