Yoshihiro Umemura

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable urine or ostomy bag
- Patent number 5,283,090
- Issue date Feb 1, 1994
- Unitika Ltd.
- Yoshihiro Umemura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial latex composition
- Patent number 4,902,503
- Issue date Feb 20, 1990
- Unitika Ltd.
- Yoshihiro Umemura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bladder control device
- Patent number 4,696,672
- Issue date Sep 29, 1987
- Unitaka Ltd.
- Masatsugu Mochizuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial latex composition
- Patent number 4,675,347
- Issue date Jun 23, 1987
- Unitika Ltd.
- Masatsugu Mochizuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE