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Patent applications and USPTO patent grants for TSURUOKA; Takumi.The latest application filed is for "polymer-based piezoelectric composite material and piezoelectric film".
Patent | Date |
---|---|
Polymer-based Piezoelectric Composite Material And Piezoelectric Film App 20220115582 - TSURUOKA; Takumi | 2022-04-14 |
Method Of Modifying Surface Of Powder, Magnetic Recording Medium, And Coating Material App 20090087684 - OMURA; Kazufumi ;   et al. | 2009-04-02 |
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