Inventor · disambiguated record
Eiichi Koyama
Also filed as: KOYAMA EIICHI
4 granted patents·1 pending application·250 citations·filing 1981–2001
82Inventor score
Top patents by PatentIndex Score
5 records- 0193US6670018B2Net fabric to be processed into net productDELTA TOOLING CO LTD·Filed 2001·Granted Dec 30, 2003·94 cites·10 claims
- 0288US6315364B1Cushion and seat each having net-like skinDELTA TOOLING CO LTD·Filed 1998·Granted Nov 13, 2001·95 cites·19 claims
- 0386US4399853AMetal cord-rubber composite materialsBRIDGESTONE TIRE CO LTD·Filed 1981·Granted Aug 23, 1983·31 cites·8 claims
- 0476US4718470APneumatic radial tiresBRIDGESTONE TIRE CO LTD·Filed 1986·Granted Jan 12, 1988·30 cites·9 claims
- 0531US2002068149A1Three-dimension ceramics structure and method for producing the sameFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →