Average Co-Inventor Count = 3.47
ph-index = 4
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. Sony Corporation (33 from 58,130 patents)
2. Honda Motor Co., Ltd. (4 from 21,893 patents)
3. Panasonic Corporation (3 from 16,453 patents)
4. Koninklijke Philips Corporation N.V. (2 from 21,384 patents)
5. Tdk Corporation (2 from 7,968 patents)
6. Kobe Steel, Ltd. (2 from 1,887 patents)
7. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
8. Mitsubishi Gas Chemical Company, Inc. (1 from 2,247 patents)
9. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)
10. Sony Dadc Corporation (1 from 12 patents)
38 patents:
1. 12000353 - Intake system
2. 9708962 - Secondary-air supply structure for saddle-ride type vehicle
3. 9007884 - Optical recording medium
4. 8943324 - Green energy generation apparatus, mobile device, electric storage apparatus, and management method of green energy information
5. 8795805 - Optical disc recording medium and method of manufacturing optical disc
6. 8634287 - Method for manufacturing read-only optical disc medium and read-only optical disc medium
7. 8565057 - Multilayer optical recording medium
8. 8462608 - Read-only optical recording medium
9. 8409686 - Optical recording medium and method for manufacturing the same
10. 8210302 - Layout structure for canister in vehicle
11. 8206805 - Optical recording medium, and method for producing optical recording medium
12. 8187689 - Optical recording medium having write once metal reflective film
13. 8113312 - Evaporative emissions canister arrangement for a motorcycle, and motorcycle incorporating same
14. 8110343 - Manufacturing method for optical recording and reproducing medium stamper
15. 7972673 - Optical recording medium