Inventor · disambiguated record
Kiyoji Nakajima
Also filed as: NAKAJIMA KIYOJI
5 granted patents·91 citations·filing 1988–2000
82Inventor score
Top patents by PatentIndex Score
5 records- 0185US6733058B1Winding roll lifting device with adjustable supporting arm and chuck memberHIMECS CORP·Filed 2000·Granted May 11, 2004·32 cites·6 claims
- 0264US4905961AElectromagnetic actuatorDIESEL KIKI CO·Filed 1989·Granted Mar 6, 1990·17 cites·4 claims
- 0356US5743703AWeb carrying apparatusHIMECS CORP·Filed 1995·Granted Apr 28, 1998·14 cites·12 claims
- 0451US4840323AWeb winding and/or rewinding shaft structureNAKAJIMA KIYOJI·Filed 1988·Granted Jun 20, 1989·16 cites·2 claims
- 0544US4926906ASpool valveDIESEL KIKI CO·Filed 1989·Granted May 22, 1990·12 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →