Inventor · disambiguated record
Hajime Yanagawa
Also filed as: YANAGAWA HAJIME
1 granted patent·2 pending applications·17 citations·filing 1982–2018
37Inventor score
Top patents by PatentIndex Score
3 records- 0167US4413600ADistributor type fuel injection pump adapted for partial cylinder operation of an internal combustion engineDIESEL KIKI CO·Filed 1982·Granted Nov 8, 1983·17 cites·5 claims
- 0241US2020056029A1Composition for a sealing member, and sealing memberSANPO RUBBER IND CO LTD·Filed 2018·Application pending·0 cites
- 0340US2020040175A1Sealing memberKK RIKEN·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →