Inventor · disambiguated record
Masataka Kai
Also filed as: KAI MASATAKA
4 granted patents·3 pending applications·69 citations·filing 1997–2017
72Inventor score
Technology areasA63B
Top patents by PatentIndex Score
7 records- 0176US5857924AGolf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Jan 12, 1999·65 cites·10 claims
- 0266US9744735B2Method for forming golf ball and mold thereforBRIDGESTONE SPORTS CO LTD·Filed 2013·Granted Aug 29, 2017·3 cites·14 claims
- 0353US10252481B2Method for forming golf ball and mold thereforBRIDGESTONE SPORTS CO LTD·Filed 2017·Granted Apr 9, 2019·0 cites·5 claims
- 0445US8959981B2Motion state of impacting and impacted object measuring apparatus and methodARAKAWA MASAYOSHI·Filed 2012·Granted Feb 24, 2015·1 cites·8 claims
- 0542US2013196792A1System for providing information on playing golfBRIDGESTONE SPORTS CO LTD·Filed 2012·Application pending·0 cites
- 0642US2013196788A1Golf ball with rfid systemBRIDGESTONE SPORTS CO LTD·Filed 2012·Application pending·0 cites
- 0740US2016354632A1Golf ball trajectory prediction method, golf ball trajectory prediction apparatus, and golf club selection methodBRIDGESTONE CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →