Inventor · disambiguated record
Takashi Sekijima
Also filed as: SEKIJIMA TAKASHI
2 granted patents·0 citations·filing 2005–2011
27Inventor score
Files withWAKAYAMA HARUO2
Top patents by PatentIndex Score
2 records- 0146US8881633B2Cutter wheel, manufacturing method for same, manual scribing tool and scribing deviceWAKAYAMA HARUO·Filed 2005·Granted Nov 11, 2014·0 cites·14 claims
- 0237US8707842B2Cutter wheel, manufacturing method for same, manual scribing tool and scribing deviceWAKAYAMA HARUO·Filed 2011·Granted Apr 29, 2014·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →