Average Co-Inventor Count = 2.85
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Nissha Printing Co., Ltd. (6 from 158 patents)
2. Dainippon Screen Mfg. Co., Ltd. (1 from 1,306 patents)
3. Dainippon Screen Mgf. Co., Ltd. (1 from 7 patents)
8 patents:
1. 7436540 - Image recorder having more than one recording head and image recording system containing the image recorder
2. 6715422 - Plate producing apparatus having controller for controlling cassette selection assembly
3. 6713161 - Light-transmitting electromagnetic shielding material and method for manufacturing the same
4. 5399374 - Color filter and the manufacturing method therefor
5. 5320920 - Method for producing color filter comprising an inorganic active layer
6. 5305154 - Color filter with a porous activated film layer having dyes fixed in the
7. 4776671 - High property, high precision color filter and method for manufacturing
8. 4764177 - Method of transfer printing plastic molded articles having patterns of