Inventor · disambiguated record
Shinzo Ishikawa
Also filed as: ISHIKAWA SHINZO · SHONO HIROAKI
8 granted patents·115 citations·filing 1977–1990
87Inventor score
Top patents by PatentIndex Score
8 records- 0174US4121918AOrifice plate for use in glass-fiber spinning hearthNITTO BOSEKI CO LTD·Filed 1977·Granted Oct 24, 1978·19 cites·4 claims
- 0272US4178162ABushing for apparatus for spinning glass fibersNITTO BOSEKI CO LTD·Filed 1978·Granted Dec 11, 1979·19 cites·8 claims
- 0355US4159200AAir nozzle assembly for use in apparatus for producing glass fibersNITTO BOSEKI CO LTD·Filed 1977·Granted Jun 26, 1979·11 cites·13 claims
- 0454US4808466ADeodorant sheetDAICEL CHEM·Filed 1987·Granted Feb 28, 1989·38 cites·13 claims
- 0550US4380462AGlass fiber apparatus and methodNITTO BOSEKI CO LTD·Filed 1980·Granted Apr 19, 1983·14 cites·12 claims
- 0647US4119420AOrifice plate for use in bushing for spinning glass fibersNITTO BOSEKI CO LTD·Filed 1977·Granted Oct 10, 1978·8 cites·5 claims
- 0738US4171212AMolten glass separating device in glass fiber forming apparatusNITTO BOSEKI CO LTD·Filed 1978·Granted Oct 16, 1979·4 cites·10 claims
- 0829US4988492AMethod for infusibilizing pitch fibersNITTO BOSEKI CO LTD·Filed 1990·Granted Jan 29, 1991·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →