Takeda; Yoshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takeda; Yoshio.The latest application filed is for "liquid crystal display".
- Takeda; Yoshio - Nara JP
- Takeda; Yoshio - Himeji JP
| Patent | Date |
|---|---|
| Liquid crystal display Grant 5,058,996 - Washizuka , et al. October 22, 1 | 1991-10-22 |
| Dichoric dye for color liquid crystals having halogen substituted in perylene structure Grant 4,780,531 - Kano , et al. October 25, 1 | 1988-10-25 |
| Heat sensitive type adhesive connector Grant 4,680,226 - Takeda July 14, 1 | 1987-07-14 |
| Dichromatic coloring matter for a colored liquid crystal display element Grant 4,607,097 - Kano , et al. August 19, 1 | 1986-08-19 |
| Liquid crystal display Grant 4,533,213 - Washizuka , et al. August 6, 1 | 1985-08-06 |
| Liquid crystal display calculator construction Grant 4,104,727 - Washizuka , et al. August 1, 1 | 1978-08-01 |
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