Inventor · disambiguated record
Chikayuki Kumagai
Also filed as: KUMAGAI CHIKAYUKI
2 granted patents·1 pending application·16 citations·filing 1987–2007
56Inventor score
Technology areasH05K
Top patents by PatentIndex Score
3 records- 0153US8304662B2Buildup board, and electronic component and apparatus having the buildup boardSAITOU AKIYOSHI·Filed 2007·Granted Nov 6, 2012·2 cites·16 claims
- 0248US5166867ABus bar for a circuit boardFUJITSU LTD·Filed 1987·Granted Nov 24, 1992·14 cites·18 claims
- 0336US2007144773A1Circuit boardFUJITSU LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →