Tsuneyoshi Okada — 14 Patents at Polyplastics Co.

Tsuneyoshi Okada has been granted 14 US patents while listed as an inventor at Polyplastics Co.. The first was granted in 1983 and the most recent in January 1996. Tsuneyoshi Okada ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Tsuneyoshi Okada in Fuji, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5484563	Injection molding process using a resin reservoir containing a retractable piston	Hirotaka Miyazaki, Hiromitsu Sakai	1996-01-16
5091135	Improvements in the encapsulation of electronic components employing low stress encapsulant composition	Toshikatsu Nitoh, Toshio Kanoe, Masato Togami	1992-02-25
4803235	Composition for injection molding	—	1989-02-07
4792587	Resin composition which exhibits anisotropism when melted	Toshio Kanoe, Kenji Hijikata	1988-12-20
4777204	Gear comprising fiber-reinforced anisotropic melt-forming polymer formed via injection molding under specified conditions	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1988-10-11
4772421	Process for producing electroconductive resin composite	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1988-09-20
4737398	Metallic film with laminated layer of an anisotropic melt phase forming polymer	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1988-04-12
4726998	Magnetic disk	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1988-02-23
4719171	Optical disc	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1988-01-12
4717624	Method of manufacturing a molded article having good dimensional stability	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1988-01-05
4649172	Polyacetal resin composition	Yukimasa Yanase	1987-03-10
4626371	Magnetic composite	Yukio Ikenaga, Katsuhiko Takahashi, Kenji Hijikata, Toshio Kanoe	1986-12-02	$7,898,000
4622385	Method of producing polyacetal polymer showing improved heat resistance and moldability	Takeshi Asano, Hiroshi Nakatsuji	1986-11-11
4421888	Sustained high arc resistant polyester composition	—	1983-12-20	$2,574,000

Tsuneyoshi Okada — 14 Patents

Issued Patents All Time

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