Higuchi; Yukiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Higuchi; Yukiko.The latest application filed is for "condensed polycyclic organic pigment composition containing polyvalent metal inorganic salt".
- Higuchi; Yukiko - Kamisu-shi JP
- Higuchi; Yukiko - Kamisu JP
| Patent | Date |
|---|---|
| Condensed Polycyclic Organic Pigment Composition Containing Polyvalent Metal Inorganic Salt App 20210071015 - Yamada; Shogo ; et al. | 2021-03-11 |
| Solid Solution Of Quinacridone And Ink Composition Containing Same App 20210040327 - Matsumura; Kentarou ; et al. | 2021-02-11 |
| Quinacridone pigment composition for coloring resins Grant 10,526,491 - Saitou , et al. J | 2020-01-07 |
| Quinacridone Pigment Composition For Coloring Resins App 20180346730 - Saitou; Shingo ; et al. | 2018-12-06 |
| Process for producing quinacridone pigment composition Grant 10,040,942 - Saitou , et al. August 7, 2 | 2018-08-07 |
| Process For Producing Quinacridone Pigment Composition App 20180037741 - Saitou; Shingo ; et al. | 2018-02-08 |
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