Inventor · disambiguated record
Akio Hata
Also filed as: HATA AKIO
14 granted patents·83 citations·filing 1981–1991
91Inventor score
Top patents by PatentIndex Score
14 records- 0175US4861683AQuaternary-containing resin used for magnetic recording mediaSEIKISUI CHEMICAL CO LTD·Filed 1988·Granted Aug 29, 1989·20 cites·4 claims
- 0269US5139892AMagnetic recording media with resin containing vinyl chloride copolymerSEIKISUI CHEMICAL CO LTD·Filed 1991·Granted Aug 18, 1992·12 cites·4 claims
- 0368US5008357AResin for magnetic recording media from vinyl chloride polymer with quaternary groupsSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Apr 16, 1991·10 cites·1 claims
- 0457US5028676AResin for magnetic recording media from vinyl chloride with quanternary and phosphoric monomersSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Jul 2, 1991·10 cites·2 claims
- 0550US4465615AElectroconductive resin composition and a videodisc recordTOKUYAMA SEKISUI IND CORP·Filed 1983·Granted Aug 14, 1984·9 cites·4 claims
- 0644US4396660AElectroconductive resin composition and a videodisc recordTOKUYAMA SEKISUI IND CORP·Filed 1982·Granted Aug 2, 1983·7 cites·1 claims
- 0743US4592862AConductive resin composition and information recordVICTOR COMPANY OF JAPAN·Filed 1985·Granted Jun 3, 1986·6 cites·10 claims
- 0839US4404337AProcess for inhibiting the formation of scale in the suspension polymerization of vinyl chlorideTOKUYAMA SEKISUI IND CORP·Filed 1981·Granted Sep 13, 1983·4 cites·5 claims
- 0934US4548739AHigh density information records made of conductive resin compositions comprising a specifically-treated vinyl chloride-base resinVICTOR COMPANY OF JAPAN·Filed 1984·Granted Oct 22, 1985·2 cites·9 claims
- 1031US4631717AHigh density information records of an electrostatic capacitance typeVICTOR COMPANY OF JAPAN·Filed 1984·Granted Dec 23, 1986·1 cites·8 claims
- 1130US5037893AResin used for magnetic recording media derived from vinyl chloride and quaternary monomerSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Aug 6, 1991·1 cites·1 claims
- 1230US4517350AProcess for removing polymer scale adhering to a polymerization vesselTOKUYAMA SEKISUI IND CORP·Filed 1984·Granted May 14, 1985·1 cites·2 claims
- 1329US4996272AResin used for magnetic recording media and a method for the production of the sameSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Feb 26, 1991·0 cites·4 claims
- 1427US4906499AHigh density information record medium comprising a polymer material having a lubricant uniformly dispersed thereinVICTOR COMPANY OF JAPAN·Filed 1988·Granted Mar 6, 1990·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →