Inventor · disambiguated record
Ryota Kajita
Also filed as: KAJITA RYOTA
6 granted patents·4 pending applications·360 citations·filing 1980–2008
87Inventor score
Technology areasA63B
Top patents by PatentIndex Score
10 records- 0191US6344002B1Wood club headBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Feb 5, 2002·145 cites·2 claims
- 0290US4895367AGolf club setBRIDGESTONE CORP·Filed 1988·Granted Jan 23, 1990·121 cites·3 claims
- 0379US4840380ASet of gold clubsBRIDGESTONE CORP·Filed 1988·Granted Jun 20, 1989·63 cites·5 claims
- 0474US7670236B2Club head for iron golf clubBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Mar 2, 2010·12 cites·8 claims
- 0552US2009137338A1Wood-type golf club headBRIDGESTONE SPORTS CO LTD·Filed 2008·Application pending·0 cites
- 0650US2008161124A1Wood golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Application pending·0 cites
- 0746US2007032311A1Golf club head and golf clubBRIDGESTONE SPORTS CO LTD·Filed 2005·Application pending·0 cites
- 0846US2007018396A1Method for making iron golf club setBRIDGESTONE SPORTS CO LTD·Filed 2005·Application pending·0 cites
- 0934US4353557AGolf ballBRIDGESTONE TIRE CO LTD·Filed 1980·Granted Oct 12, 1982·9 cites·1 claims
- 1033US4896885AGolf clubBRIDGESTONE CORP·Filed 1988·Granted Jan 30, 1990·10 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Ryota Kajita 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 →