Inventor · disambiguated record
Kunio Yoshikawa
Also filed as: YOSHIKAWA KUNIO
15 granted patents·5 pending applications·243 citations·filing 1990–2015
91Inventor score
Files withNTT DOCOMO INC11HAYAFUJI SHIGETO1IWANAGA MITSUO1JAPAN SCIENCE & TECH AGENCY1NIPPON FURNACE KOGYO KK1
Top patents by PatentIndex Score
20 records- 0197US6837910B1Apparatus and method for gasifying liquid or solid fuelJAPAN SCIENCE & TECH AGENCY·Filed 2000·Granted Jan 4, 2005·100 cites·29 claims
- 0284US6488076B1Heating apparatus and heating method for supply of gaseous fluidNIPPON FURNACE KOGYO KK·Filed 1999·Granted Dec 3, 2002·50 cites·18 claims
- 0374US9779568B2Locking control device, locking control system, and locking control methodNTT DOCOMO INC·Filed 2015·Granted Oct 3, 2017·5 cites·8 claims
- 0470US9141163B2Portable terminal, recording mediumNTT DOCOMO INC·Filed 2013·Granted Sep 22, 2015·3 cites·4 claims
- 0567US6167691B1Gasification power generation system using preheated gasifying-agent to gasify fuelTOSHIBA KK·Filed 1998·Granted Jan 2, 2001·36 cites·9 claims
- 0652US7933963B2Reception notification control method and systemNTT DOCOMO INC·Filed 2008·Granted Apr 26, 2011·0 cites·23 claims
- 0752US5086234AMethod and apparatus for combined-closed-cycle magnetohydrodynamic generationTOKYO INST TECH·Filed 1990·Granted Feb 4, 1992·28 cites·6 claims
- 0851US2014258111A1Portable terminal, electronic currency usage restriction system, and recording mediumNTT DOCOMO INC·Filed 2012·Application pending·0 cites
- 0951US2014054376A1Portable terminal and optimum priority generation methodNTT DOCOMO INC·Filed 2012·Application pending·0 cites
- 1050US7474890B2Reception notification control method and systemNTT DOCOMO INC·Filed 2002·Granted Jan 6, 2009·1 cites·3 claims
- 1147US9571193B2Transmitter, receiver, and methodNTT DOCOMO INC·Filed 2012·Granted Feb 14, 2017·0 cites·6 claims
- 1246US10409975B2Short-range communication device, function control method and function control systemNTT DOCOMO INC·Filed 2014·Granted Sep 10, 2019·0 cites·6 claims
- 1345US9237508B2Mobile terminal and information reading preventing methodNTT DOCOMO INC·Filed 2013·Granted Jan 12, 2016·0 cites·10 claims
- 1445US2007214719A1Solid-Fuel Gasification SystemYOSHIKAWA KUNIO·Filed 2004·Application pending·0 cites
- 1541US2014329543A1Radio communication device, radio communication system, and position estimation methodNTT DOCOMO INC·Filed 2013·Application pending·0 cites
- 1639US5802471AMobile communication system, automatic call receiving method, and mobile stationNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted Sep 1, 1998·20 cites·11 claims
- 1738US8135401B2Mobile station and communication system selection methodIWANAGA MITSUO·Filed 2008·Granted Mar 13, 2012·0 cites·6 claims
- 1835US2004060236A1Apparatus for gasifying solid fuelFiled 2002·Application pending·0 cites
- 1933US9395003B2Process and device for reducing radioactive material of object containing radioactive material to safe level in living environmentHAYAFUJI SHIGETO·Filed 2012·Granted Jul 19, 2016·0 cites·19 claims
- 2030US10129030B2Information delivery system, information delivery method, short-range communication device, information delivery apparatus, and serverNTT DOCOMO INC·Filed 2015·Granted Nov 13, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →