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Patent applications and USPTO patent grants for Kawachi; Ryuichi.The latest application filed is for "production method for hollow molded product".
Patent | Date |
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Production method for hollow molded product Grant 9,463,602 - Watanabe , et al. October 11, 2 | 2016-10-11 |
Production Method For Hollow Molded Product App 20160243775 - Watanabe; Takatoshi ;   et al. | 2016-08-25 |
Production apparatus for producing hollow molded product Grant 9,358,740 - Watanabe , et al. June 7, 2 | 2016-06-07 |
Molding Machine Crosshead And Parison Forming Method Using Same App 20160129620 - KAWACHI; Ryuichi ;   et al. | 2016-05-12 |
Crosshead Grant 8,899,954 - Ito , et al. December 2, 2 | 2014-12-02 |
Crosshead App 20140113016 - Ito; Yuji ;   et al. | 2014-04-24 |
Guide Device For Parison App 20140065255 - Araya; Satoru ;   et al. | 2014-03-06 |
Production Apparatus And Method For Producing Hollow Molded Product App 20130341825 - Watanabe; Takatoshi ;   et al. | 2013-12-26 |
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