Inventor · disambiguated record
Tetsuya Katsumi
Also filed as: KATSUMI TETSUYA
9 granted patents·257 citations·filing 1997–2016
89Inventor score
Files withYKK CORP9
Top patents by PatentIndex Score
9 records- 0197US7708051B2Method for manufacture of a physical quantity detectorYKK CORP·Filed 2007·Granted May 4, 2010·48 cites·4 claims
- 0287US6758602B2Optical connector and optical connector ferrule to be used thereinYKK CORP·Filed 2002·Granted Jul 6, 2004·43 cites·11 claims
- 0386US6181036B1Rotational angle detector for brushless motor and brushless motor using the detectorYKK CORP·Filed 1999·Granted Jan 30, 2001·58 cites·10 claims
- 0484US6054226AMagnetoresistive element and magnetic detector and use thereofYKK CORP·Filed 1997·Granted Apr 25, 2000·58 cites·19 claims
- 0577US6435731B1Ferrule having optical fiber incorporated therein as an integral part thereof and method for production thereofYKK CORP·Filed 2000·Granted Aug 20, 2002·20 cites·25 claims
- 0670US6285101B1Rotational angle detector for brushless motor and brushless motor using the detectorYKK CORP·Filed 2000·Granted Sep 4, 2001·15 cites·18 claims
- 0768US6335578B1Brushless DC motorYKK CORP·Filed 2000·Granted Jan 1, 2002·15 cites·17 claims
- 0850US10870907B2Element for slide fastenerYKK CORP·Filed 2016·Granted Dec 22, 2020·0 cites·11 claims
- 0939US10786051B2Element for slide fastenerYKK CORP·Filed 2015·Granted Sep 29, 2020·0 cites·5 claims
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