Inventor · disambiguated record
Yuji Ikegami
Also filed as: IKEGAMI YUJI
17 granted patents·126 citations·filing 1986–2022
93Inventor score
Top patents by PatentIndex Score
17 records- 0178US4677252ACircuit boardSONY CORP·Filed 1986·Granted Jun 30, 1987·41 cites·6 claims
- 0272US6741391B1Three-dimensional object observing microscopeSONY CORP·Filed 2000·Granted May 25, 2004·20 cites·17 claims
- 0366US9528173B2High-Mn austenitic stainless steel and a producing method of high-Mn austenitic stainless steel sheetNIPPON YAKIN KOGYO CO LTD·Filed 2014·Granted Dec 27, 2016·0 cites·3 claims
- 0465US8737227B2Packet transmission device, memory control circuit, and packet transmission methodHATA AKIHIRO·Filed 2012·Granted May 27, 2014·2 cites·15 claims
- 0558US11588550B2Optical transmission device and optical transmission systemFUJITSU LTD·Filed 2021·Granted Feb 21, 2023·0 cites·8 claims
- 0657US6483118B2Positron source, method of preparing the same, and automated system for supplying the sameRIKEN·Filed 2001·Granted Nov 19, 2002·5 cites·5 claims
- 0755US8703047B2Clothing ornament made from a high-Mn austenitic stainless steelHIRATA SHIGERU·Filed 2010·Granted Apr 22, 2014·0 cites·16 claims
- 0853US11595139B2Device and method for estimating communication qualityFUJITSU LTD·Filed 2021·Granted Feb 28, 2023·0 cites·8 claims
- 0952US12047115B2Polarization variation monitoring system and polarization variation monitoring methodFUJITSU LTD·Filed 2022·Granted Jul 23, 2024·0 cites·8 claims
- 1051US5480608AFerritic stainless steel having an excellent oxidation resistanceNIPPON YAKIN KOGYO CO LTD·Filed 1993·Granted Jan 2, 1996·10 cites·4 claims
- 1140US5303117AElectrostatic positionerISHIKAWAJIMA HARIMA HEAVY IND·Filed 1993·Granted Apr 12, 1994·13 cites·6 claims
- 1239US5017544AProduction process of ferrite stainless steel covered with oxide whiskerNIPPON YAKIN KOGYO CO LTD·Filed 1988·Granted May 21, 1991·7 cites·11 claims
- 1336US5686044AAustenitic stainless steels for press formingNIPPON YAKIN KOGYO CO LTD·Filed 1996·Granted Nov 11, 1997·7 cites·15 claims
- 1435US5055145AProduction process of ferrite stainless steel covered with oxide whiskerNIPPON YAKIN KOGYO CO LTD·Filed 1989·Granted Oct 8, 1991·4 cites·3 claims
- 1535US5002923ACatalyst support for catalytic reactorsNIPPON YAKIN KOGYO CO LTD·Filed 1989·Granted Mar 26, 1991·8 cites·4 claims
- 1634US6289071B1Positron source, method of preparing the same and automated system for supplying the sameRIKEN·Filed 1999·Granted Sep 11, 2001·5 cites·2 claims
- 1733US4987000AMechanical plating processNIPPON YAKIN KOGYO CO LTD·Filed 1988·Granted Jan 22, 1991·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →