Average Co-Inventor Count = 1.98
ph-index = 10
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. Hoya Corporation (13 from 2,532 patents)
2. Canon Kabushiki Kaisha (9 from 90,809 patents)
3. Other (3 from 832,912 patents)
4. Hitachi, Ltd. (2 from 42,517 patents)
5. Yamanouchi Pharmaceutical Company Ltd. (2 from 329 patents)
6. Prospira Corporation (2 from 27 patents)
7. Eneos Materials Corporation (2 from 18 patents)
8. Nihonkansen Kogyo Kabushiki Kaisha (2 from 2 patents)
9. Bridgestone Corporation (1 from 5,125 patents)
10. Jsr Corporation (1 from 1,061 patents)
11. Astellas Pharma Gmbh (1 from 417 patents)
12. Kayaba Industry Company, Ltd. (1 from 308 patents)
13. Wd Media (Singapore) Pte. Ltd. (1 from 73 patents)
14. Casting Media Inc. (1 from 2 patents)
15. Ricoh Company, Ltd. (28,584 patents)
42 patents:
1. 12353157 - Image forming apparatus
2. 12107996 - Inspection apparatus, method for controlling same, and storage medium
3. 12025928 - Image forming apparatus operable in mode for forming test chart using plural test voltages
4. 11982962 - Image forming apparatus
5. 11920651 - Bracket
6. 11746221 - Thermoplastic elastomer composition
7. 11681247 - Image forming apparatus that can enhance usability by reducing the number of times a chart is placed on a reading device
8. 11566121 - Thermoplastic elastomer composition for weather strip material and weather strip
9. 11466743 - Bracket for anti-vibration device and method for manufacturing bracket for anti-vibration device
10. 11408479 - Anti-vibration device
11. 11350007 - Image reading apparatus, image processing method, and storage medium for correcting show-through
12. 11232606 - Image processing with reduced influence of image show-through by conversion processing into one of an achromatic color and a designated chromatic color
13. 10316999 - Pressure pipe connection method and method for constructing pressure pipe with flange
14. 10027851 - Color patch generation for visual selection in the color adjustment of a color print apparatus
15. 9967435 - Image processing apparatus, image processing method, and image processing program therefore