Inventor · disambiguated record
Ryuhei Kametani
Also filed as: KAMETANI RYUHEI
7 granted patents·127 citations·filing 1998–2005
86Inventor score
Top patents by PatentIndex Score
7 records- 0189US6120394AMarked golf ball and manufacturing process thereofKAMETANI SANGYO KABUSHIKI KAIS·Filed 1999·Granted Sep 19, 2000·63 cites·8 claims
- 0267US7607993B2Ink for golf ball, transfer printing film for golf ball and marked golf ballKAMETANI SANGYO KABUSHIKI KAIS·Filed 2005·Granted Oct 27, 2009·1 cites·11 claims
- 0366US6748867B2Marked golf ball and method for marking golf ballBRIDGESTONE SPORTS CO LTD·Filed 2002·Granted Jun 15, 2004·12 cites·11 claims
- 0446US6554723B1Golf ballKAMETANI SANGYO KABUSHIKI KAIS·Filed 1998·Granted Apr 29, 2003·17 cites·7 claims
- 0546US6450900B2Marked golf ball and method for marking a golf ballKAMETANI SANGYO KABUSHIKI KAIS·Filed 1999·Granted Sep 17, 2002·15 cites·7 claims
- 0639US6057043ATransfer printing filmKAMETANI SANGYO KABUSHIKI KAIS·Filed 1998·Granted May 2, 2000·10 cites·4 claims
- 0729US6217985B1Transfer printing film and golf ball marked by the sameSHOWA INK KOGYOSHO KK·Filed 1998·Granted Apr 17, 2001·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →