Inventor · disambiguated record
Takumi Hirakawa
Also filed as: HIRAKAWA TAKUMI
3 granted patents·25 citations·filing 1994–2013
68Inventor score
Technology areasH01M
Top patents by PatentIndex Score
3 records- 0177US9638729B2Analysis apparatus and analysis methodLASERTEC CORP·Filed 2013·Granted May 2, 2017·3 cites·9 claims
- 0262USD383075SSurveying apparatus utilizing a laser beamSOKKIA CO LTD·Filed 1995·Granted Sep 2, 1997·16 cites·1 claims
- 0343USD363240SSurveying apparatus utilizing a laser beamSOKKIA CO LTD·Filed 1994·Granted Oct 17, 1995·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Takumi Hirakawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →