Inventor · disambiguated record
Katsuhiro Tsuji
Also filed as: TSUJI KATSUHIRO
8 granted patents·1 pending application·33 citations·filing 2006–2015
82Inventor score
Top patents by PatentIndex Score
9 records- 0188US7214124B2Equipment and method for polishing both sides of a rectangular substrateOKAMOTO MACHINE TOOL WORKS·Filed 2006·Granted May 8, 2007·15 cites·20 claims
- 0279US8123227B2Sliding memberKAWANISHI MINORU·Filed 2008·Granted Feb 28, 2012·10 cites·17 claims
- 0376US10100929B2Piston ringKK RIKEN·Filed 2014·Granted Oct 16, 2018·1 cites·8 claims
- 0467US8337682B2Arc plasma sourceNISHIMURA KAZUYA·Filed 2008·Granted Dec 25, 2012·2 cites·10 claims
- 0566US10036345B2Combination of cylinder and piston ringKK RIKEN·Filed 2013·Granted Jul 31, 2018·1 cites·9 claims
- 0666US7156061B2Valve lifterNISSAN MOTOR·Filed 2006·Granted Jan 2, 2007·3 cites·20 claims
- 0762US9546425B2Member having hydrogen-containing, hard, amorphous carbon coating and its production methodTSUJI KATSUHIRO·Filed 2011·Granted Jan 17, 2017·1 cites·4 claims
- 0854US2016178054A1Piston ring and method of producing the sameRIKEN KK·Filed 2014·Application pending·0 cites
- 0940US10392576B2Coated sliding memberKK RIKEN·Filed 2015·Granted Aug 27, 2019·0 cites·6 claims
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