Inventor · disambiguated record

Katsuhei Shigeoka

Also filed as: SHIGEOKA KATSUHEI

1 granted patent·7 citations·filing 1982–1982

29Inventor score

Technology areasD01F

Files withMITSUBISHI RAYON CO1

Top patents by PatentIndex Score

1 record

0147US4447384AProcess for producing antipilling acrylic synthetic fiberMITSUBISHI RAYON CO·Filed 1982·Granted May 8, 1984·7 cites·4 claims

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Katsuhei Shigeoka — Patent Inventor | PatentIndex