Inventor · disambiguated record
Masao Akutsu
Also filed as: AKUTSU MASAO
10 granted patents·238 citations·filing 1979–1993
91Inventor score
Files withYOSHINO KOGYOSHO CO LTD10
Top patents by PatentIndex Score
10 records- 0187US4311246ASynthetic resin bottle with handleYOSHINO KOGYOSHO CO LTD·Filed 1980·Granted Jan 19, 1982·49 cites·3 claims
- 0278US4256789AInjection molded, polyethylene terephthalate parison for blow moldingYOSHINO KOGYOSHO CO LTD·Filed 1979·Granted Mar 17, 1981·31 cites·2 claims
- 0377US4397629AApparatus for drawing mouth-neck portions of synthetic resin bottlesYOSHINO KOGYOSHO CO LTD·Filed 1981·Granted Aug 9, 1983·36 cites·4 claims
- 0477US4293520AProcess for molding parison for making stretch molded bottleYOSHINO KOGYOSHO CO LTD·Filed 1979·Granted Oct 6, 1981·33 cites·2 claims
- 0576US4496517AProcess for preparing saturated polyester resin bottlesYOSHINO KOGYOSHO CO LTD·Filed 1982·Granted Jan 29, 1985·36 cites·5 claims
- 0669US4439393AMethod of producing synthetic resin bottle with handleYOSHINO KOGYOSHO CO LTD·Filed 1981·Granted Mar 27, 1984·23 cites·8 claims
- 0749US4779738ASynthetic resin container formed with spiral notched lineYOSHINO KOGYOSHO CO LTD·Filed 1987·Granted Oct 25, 1988·19 cites·3 claims
- 0834US4276986ABottle made of saturated polyester resinYOSHINO KOGYOSHO CO LTD·Filed 1979·Granted Jul 7, 1981·4 cites·3 claims
- 0929US4511418AMethod of making a bottle of saturated polyester resinYOSHINO KOGYOSHO CO LTD·Filed 1983·Granted Apr 16, 1985·3 cites·4 claims
- 1024US5795534APrimary mold of bottle body with handle and method of manufacturing bottle body with handleYOSHINO KOGYOSHO CO LTD·Filed 1993·Granted Aug 18, 1998·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →