Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671031 | Reflection type liquid crystal display device and personal digital equipment using the same | Kozo Nakamura, Mariko Ban, Naofumi Kimura | 1997-09-23 |
| 4846556 | Color filter and method of manufacturing the same | — | 1989-07-11 |
| 4204648 | Strand cutting device for continuous glass fiber winding apparatus | Hisao Minezaki, Asanori Masaki, Takeo Hanzawa, Yukio Uchiike | 1980-05-27 |