Inventor · disambiguated record

Akihiro Ohba

Also filed as: OHBA AKIHIRO

4 granted patents·55 citations·filing 1988–2000

76Inventor score

Technology areasD01F

Files withTEIJIN LTD4

Top patents by PatentIndex Score

4 records

0180US6569987B1Process for producing meta-aromatic polyamide fiberTEIJIN LTD·Filed 2000·Granted May 27, 2003·31 cites·10 claims
0251US5145616AProcess for the preparation of pitch-based carbon fiberTEIJIN LTD·Filed 1991·Granted Sep 8, 1992·10 cites·18 claims
0351US5047292APitch-based carbon fiber and process for preparation thereofTEIJIN LTD·Filed 1988·Granted Sep 10, 1991·8 cites·6 claims
0439US5852087AEasily dyeable meta-linkage-containing aromatic polyamide fibersTEIJIN LTD·Filed 1996·Granted Dec 22, 1998·6 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →