Inventor · disambiguated record
Koji Kajikawa
Also filed as: KAJIKAWA KOJI
10 granted patents·7 citations·filing 2007–2023
80Inventor score
Top patents by PatentIndex Score
10 records- 0182US9879179B2Fluorescent material, light-emitting device, and method for producing fluorescent materialNICHIA CORP·Filed 2017·Granted Jan 30, 2018·2 cites·13 claims
- 0279US8512488B2Ni—Fe based forging superalloy excellent in high-temperature strength and high-temperature ductility, method of manufacturing the same, and steam turbine rotorIMANO SHINYA·Filed 2007·Granted Aug 20, 2013·3 cites·6 claims
- 0367US12209722B2Vehicle light-emitting device and vehicle lighting deviceNICHIA CORP·Filed 2023·Granted Jan 28, 2025·0 cites·12 claims
- 0466US9670403B2Fluoride fluorescent material and method for producing the sameNICHIA CORP·Filed 2014·Granted Jun 6, 2017·2 cites·12 claims
- 0565US10221473B2Ni-based superalloy with excellent unsusceptibility to segregationJAPAN STEEL WORKS LTD·Filed 2015·Granted Mar 5, 2019·0 cites·13 claims
- 0663US10131837B2Fluorescent material, light-emitting device, and method for producing fluorescent materialNICHIA CORP·Filed 2017·Granted Nov 20, 2018·0 cites·12 claims
- 0762US9856553B2Ni-based superalloy with excellent unsusceptibility to segregationOHSAKI SATORU·Filed 2009·Granted Jan 2, 2018·0 cites·10 claims
- 0857US9507200B2Method of manufacturing image display device and method of selecting color filterNICHIA CORP·Filed 2014·Granted Nov 29, 2016·0 cites·11 claims
- 0955US9034121B2Low alloy steel for geothermal power generation turbine rotor, and low alloy material for geothermal power generation turbine rotor and method for manufacturing the sameOHSAKI SATORU·Filed 2012·Granted May 19, 2015·0 cites·8 claims
- 1035US10899965B2Fluorescent material particles, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2016·Granted Jan 26, 2021·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →