Naoki Tsukamura

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Water urinal
- Patent number 5,398,348
- Issue date Mar 21, 1995
- Toto Ltd.
- Yukio Tashiro
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Stool-type apparatus for sampling and assay of urine with swingable...
- Patent number 5,184,359
- Issue date Feb 9, 1993
- Toto Ltd.
- Naoki Tsukamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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