Inventor · disambiguated record
Kenji Niijima
Also filed as: NIIJIMA KENJI · NOGUCHI KATSUICHI
3 granted patents·105 citations·filing 1978–1988
76Inventor score
Top patents by PatentIndex Score
3 records- 0183US4861809AFriction materialTOHO RAYON KK·Filed 1988·Granted Aug 29, 1989·27 cites·20 claims
- 0281US4195649ATobacco smoke filterJAPAN TOBACCO & SALT PUBLIC·Filed 1978·Granted Apr 1, 1980·43 cites·20 claims
- 0379US4339021ACarbon fiber reinforced carbon friction element and method of makingTOHO BESLON CO·Filed 1980·Granted Jul 13, 1982·35 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →