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Patent applications and USPTO patent grants for Okubo; Kazuyuki.The latest application filed is for "injection molding apparatus".
Patent | Date |
---|---|
Injection molding apparatus Grant 11,279,068 - Uehara , et al. March 22, 2 | 2022-03-22 |
Injection Molding Apparatus App 20200206995 - UEHARA; Takemi ;   et al. | 2020-07-02 |
Process of producing polyesters Grant 7,732,556 - Okubo , et al. June 8, 2 | 2010-06-08 |
Method of contact catalytic reaction Grant 7,345,193 - Makino , et al. March 18, 2 | 2008-03-18 |
Process of producing polyesters App 20050239999 - Okubo, Kazuyuki ;   et al. | 2005-10-27 |
Process for producing diacetoxybutene Grant 6,914,156 - Makino , et al. July 5, 2 | 2005-07-05 |
Process for producing diacetoxybutene App 20050113600 - Makino, Kazuhiro ;   et al. | 2005-05-26 |
Process for producing diacetoxybutene App 20030176730 - Makino, Kazuhiro ;   et al. | 2003-09-18 |
Hopper convertible material container Grant RE36,324 - Yoda , et al. October 5, 1 | 1999-10-05 |
Clamping apparatus for molding machine Grant 5,192,557 - Hirata , et al. March 9, 1 | 1993-03-09 |
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