Inventor · disambiguated record
Yuji Sugano
Also filed as: SUGANO YUJI
1 granted patent·1 pending application·1 citations·filing 1993–2008
15Inventor score
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2 records- 0139US2009110468A1Needle type ballpoint pen chip and the manufacturing method for a needle type ballpoint pen chipZEBRA CO LTD·Filed 2008·Application pending·0 cites
- 0224US5543478AMethod for operating reactor for polymerizing olefinsNIPPON PETROCHEMICALS CO LTD·Filed 1993·Granted Aug 6, 1996·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →