Inventor · disambiguated record
Kenichi Katayama
Also filed as: KATAYAMA KENICHI
9 granted patents·5 pending applications·214 citations·filing 1994–2013
87Inventor score
Top patents by PatentIndex Score
14 records- 0190US5420935AAuricle insertion headphone with improved grillSONY CORP·Filed 1994·Granted May 30, 1995·130 cites·8 claims
- 0270US7120011B2Flat type image display deviceSONY CORP·Filed 2003·Granted Oct 10, 2006·24 cites·7 claims
- 0367US8428035B2Mobile communication method, radio access network apparatus and mobile stationNISHIDA KATSUTOSHI·Filed 2011·Granted Apr 23, 2013·2 cites·4 claims
- 0459US7246979B2Multi-pitch screw, multi-pitch nut, feed screw device using the screw and nut, and method of producing the nutINST NAGOYA IND SCIENCE RES·Filed 2003·Granted Jul 24, 2007·11 cites·7 claims
- 0555US5519782AHeadphoneSONY CORP·Filed 1994·Granted May 21, 1996·30 cites·3 claims
- 0650US9301210B2Mobile communication method, radio access network apparatus and mobile stationNTT DOCOMO INC·Filed 2013·Granted Mar 29, 2016·0 cites·1 claims
- 0750US6107951ARemote control signal transmission deviceSONY CORP·Filed 1998·Granted Aug 22, 2000·17 cites·14 claims
- 0848US2009297292A1Screw fastenerIMASEN ELECTRIC IND·Filed 2008·Application pending·0 cites
- 0947US2011261685A1Radio communication system and upper nodeNTT DOCOMO INC·Filed 2009·Application pending·0 cites
- 1044US8264825B2Flat type image display apparatusTAKAHASHI HITOSHI·Filed 2006·Granted Sep 11, 2012·0 cites·7 claims
- 1142US2008010807A1Multi-Pitch Screw, And Manufacturing Method And Manufacturing Apparatus Of Multi-Pitch ScrewINST NAGOYA IND SCIENCE RES·Filed 2005·Application pending·0 cites
- 1241US2008146664A1Method for treating diseases caused by accumulation of body fatOKUYAMA HITOSHI·Filed 2007·Application pending·0 cites
- 1334US8396027B2Communication control system, communication system and communication control methodASO MASATO·Filed 2009·Granted Mar 12, 2013·0 cites·16 claims
- 1432US2007264100A1Multi-Pitch Screw and Method and Apparatus for manufacturing Multi-Pitch ScrewINST NAGOYA IND SCIENCE RES·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →