Chiaki Nakayama

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Patents Grantslast 30 patents

Information Patent Grant
Toilet-bowl-mounted urinalysis unit
- Patent number 5,730,149
- Issue date Mar 24, 1998
- Toto Ltd.
- Chiaki Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for sampling urine
- Patent number 5,720,054
- Issue date Feb 24, 1998
- Toto Ltd.
- Chiaki Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for sampling urine
- Patent number 5,625,911
- Issue date May 6, 1997
- Toto Ltd.
- Chiaki Nakayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE