Inventor · disambiguated record
Yoshihiko Hashimoto
Also filed as: HASHIMOTO YOSHIHIKO · YASUNAGA SHIGEKI
16 granted patents·1 pending application·119 citations·filing 1973–2007
93Inventor score
Top patents by PatentIndex Score
17 records- 0181US7973101B2Biodegradable resin composition and molded article produced from the sameKANEKA CORP·Filed 2006·Granted Jul 5, 2011·5 cites·7 claims
- 0279US6450675B1Vehicle lamp composition and method of manufacturingKANEKA CORP·Filed 2000·Granted Sep 17, 2002·15 cites·19 claims
- 0371US4220734AImpact and weather resistant composite of polyvinylchloride and acrylic modifierKANEGAFUCHI CHEMICAL IND·Filed 1973·Granted Sep 2, 1980·14 cites·20 claims
- 0470US7919549B2Biodegradable resin composition and molded article produced from the sameKANEKA CORP·Filed 2006·Granted Apr 5, 2011·1 cites·9 claims
- 0565US6335399B1Thermoplastic resin compositionKANEKA CORP·Filed 2000·Granted Jan 1, 2002·7 cites·2 claims
- 0664US6390538B1Impact absorbing member for vehicle interiorKANEKA CORP·Filed 2000·Granted May 21, 2002·17 cites·11 claims
- 0757US4014842AVinyl chloride resin compositionsKANEGAFUCHI CHEMICAL IND·Filed 1975·Granted Mar 29, 1977·14 cites·8 claims
- 0855US8053491B2Biodegradable resin composition and molded article of the sameKANEKA CORP·Filed 2007·Granted Nov 8, 2011·0 cites·7 claims
- 0952US4415708AThree stage graft polymerization process for preparing nitrile based resinsKANEGAFUCHI CHEMICAL IND·Filed 1981·Granted Nov 15, 1983·9 cites·3 claims
- 1049US2008033077A1Biodegradable Resin Compositions and Molded Objects ThereofKANEKA CORP·Filed 2005·Application pending·0 cites
- 1146US6270615B1Method to improve thread drawing when manufacturing a vehicle lamp by using a hot plate melt-bonding methodKANEKA CORP·Filed 1998·Granted Aug 7, 2001·11 cites·9 claims
- 1246US4478982AHigh nitrile content based resin and method of producing the sameKANEGAFUCHI CHEMICAL IND·Filed 1981·Granted Oct 23, 1984·6 cites·13 claims
- 1337US5539055AAntistatic nonflammable resin compositionKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Jul 23, 1996·5 cites·1 claims
- 1436US3994991AThermoplastic resin composition comprising a vinyl chloride polymer and a graft copolymerKANEGAFUCHI CHEMICAL IND·Filed 1976·Granted Nov 30, 1976·7 cites·1 claims
- 1534US5990240ARubber-containing resin composition and styrene resin composition containing the sameKANEKA CORP·Filed 1997·Granted Nov 23, 1999·6 cites·24 claims
- 1631US5302665AStyrene or vinyl chloride resin with glycidyl(oxy)/amido-modified polyolefinKANEGAFUCHI KAGAKU KABUSHIKI K·Filed 1992·Granted Apr 12, 1994·2 cites·8 claims
- 1729US5374673AFlame-retardant resin compositionKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted Dec 20, 1994·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →