Inventor · disambiguated record
Shigemitsu Chigira
Also filed as: CHIGIRA SHIGEMITSU
5 granted patents·2 citations·filing 2008–2020
62Inventor score
Top patents by PatentIndex Score
5 records- 0152US11754029B2Recoil starterSTARTING IND·Filed 2020·Granted Sep 12, 2023·0 cites·10 claims
- 0250US8967288B2Anti-vibration structure for operation lever of portable brush cutterYAMADA TETSUYA·Filed 2011·Granted Mar 3, 2015·1 cites·6 claims
- 0341US7770554B2Recoil starterSTARTING IND·Filed 2008·Granted Aug 10, 2010·1 cites·7 claims
- 0439US8985235B2Anti-vibration structure for a handle of a portable brush cutterYAMADA TETSUYA·Filed 2011·Granted Mar 24, 2015·0 cites·5 claims
- 0532US9976532B2Recoil starterFUJITA HIROTOSHI·Filed 2015·Granted May 22, 2018·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Shigemitsu Chigira 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 →