Inventor · disambiguated record
Kai Tsuyama
Also filed as: TSUYAMA KAI
3 granted patents·61 citations·filing 2016–2018
73Inventor score
Files withTENGA CO LTD3
Top patents by PatentIndex Score
3 records- 0182USD843592SEjaculation promotion apparatusTENGA CO LTD·Filed 2016·Granted Mar 19, 2019·29 cites·1 claims
- 0276USD886318SEjaculation promotion apparatus storage containerTENGA CO LTD·Filed 2018·Granted Jun 2, 2020·19 cites·1 claims
- 0368USD888980SEjaculation promotion apparatusTENGA CO LTD·Filed 2018·Granted Jun 30, 2020·13 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →