Hideaki Tsuzuki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet seat unit with private parts-cleaning device
- Patent number D944369
- Issue date Feb 22, 2022
- LIXIL Corporation
- Daisuke Matsumoto
- D23 - Environmental heating and cooling
Information Patent Grant
Toilet seat with bidet
- Patent number D826387
- Issue date Aug 21, 2018
- Aisin Seiki Kabushiki Kaisha
- Takumi Masuda
- D23 - Environmental heating and cooling