Inventor · disambiguated record
Kai Kyoshima
Also filed as: KYOSHIMA KAI
3 granted patents·1 pending application·0 citations·filing 2021–2023
40Inventor score
Files withTOKYO DIAMOND TOOLS MFG CO LTD4
Top patents by PatentIndex Score
4 records- 0172US12053854B2Synthetic grindstone, synthetic grindstone assembly, and method of manufacturing synthetic grindstoneTOKYO DIAMOND TOOLS MFG CO LTD·Filed 2023·Granted Aug 6, 2024·0 cites·6 claims
- 0269US11945077B1Synthetic grindstone, synthetic grindstone assembly, and manufacturing method of synthetic grindstoneTOKYO DIAMOND TOOLS MFG CO LTD·Filed 2023·Granted Apr 2, 2024·0 cites·6 claims
- 0368US12017328B2Synthetic grindstone, synthetic grindstone assembly, and method of manufacturing synthetic grindstoneTOKYO DIAMOND TOOLS MFG CO LTD·Filed 2023·Granted Jun 25, 2024·0 cites·10 claims
- 0437US2022023997A1Synthetic grindstoneTOKYO DIAMOND TOOLS MFG CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →