Average Co-Inventor Count = 3.29
ph-index = 7
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. Fujitsu Corporation (29 from 39,244 patents)
2. Hitachi, Ltd. (8 from 42,508 patents)
3. Denso Corporation (8 from 19,748 patents)
4. Sony Corporation (7 from 58,131 patents)
5. Idemitsu Kosan Company, Limited (5 from 2,272 patents)
6. Sony Semiconductor Solutions Corporation (4 from 2,895 patents)
7. Ricoh Company, Ltd. (3 from 28,577 patents)
8. Fujifilm Corporation (3 from 16,115 patents)
9. Fuji Photo Film Company, Limited (2 from 16,458 patents)
10. International Business Machines Corporation (1 from 164,219 patents)
11. Murata Manufacturing Co., Ltd. (1 from 13,712 patents)
12. Nissan Motor Company Limited (1 from 13,411 patents)
13. Ntt Docomo, Inc. (1 from 4,714 patents)
14. Nec Electronics Corporation (1 from 2,467 patents)
15. Nippon Telegraph and Telephone Corporation (5,290 patents)
78 patents:
1. 12272714 - Solid-state imaging device
2. 12111038 - Light source device and display unit
3. 12084537 - Petroleum resin, hydrogenated petroleum resin, and production method for hydrogenated petroleum resin
4. 11941003 - Search method and search apparatus for searching graph data based on search query
5. 11774068 - Light source device and display unit
6. 11699716 - Solid-state imaging device
7. 11396996 - Light source device and display unit
8. 11222916 - Solid-state imaging device
9. 10698263 - Light source device and display unit
10. 10680028 - Solid-state imaging device
11. 10523029 - Power storage system and charging method for secondary battery
12. 10467242 - Computer product, processing system, and processing method
13. 10423031 - Light source device and display unit
14. 10401287 - Lighting device, and apparatus and system incorporating the lighting device
15. 10380044 - Control apparatus, storage apparatus and computer-readable recording medium having stored therein control program