Mikio Kato

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Bed for the invalid
- Patent number 4,030,149
- Issue date Jun 21, 1977
- Nippon Felt Co., Ltd.
- Mikio Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bed having a bed pan
- Patent number 4,007,501
- Issue date Feb 15, 1977
- Nippon Felt Co., Ltd.
- Mikio Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE