Average Co-Inventor Count = 2.56
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. Panasonic Intellectual Property Management Co., Ltd. (10 from 13,247 patents)
2. Panasonic Corporation (5 from 16,453 patents)
3. Yanmar Holdings Co., Ltd. (5 from 83 patents)
4. Kyocera Document Solutions Inc. (4 from 6,064 patents)
5. Osaka University (2 from 985 patents)
6. Yanmar Co., Ltd. (1 from 651 patents)
27 patents:
1. 12180867 - Engine system
2. 12110853 - Engine
3. 12055086 - Engine
4. 12006853 - Engine system
5. 11951125 - Drug and production method therefor
6. 11913397 - Engine
7. 11778389 - Loudspeaker device
8. 11404064 - Information processing apparatus and speech analysis method
9. 11355294 - Push switch
10. 11282518 - Information processing apparatus that determines whether utterance of person is simple response or statement
11. 11257312 - Gate system control device and method for controlling gate system
12. 11170490 - Placement detection system
13. 11103527 - Enteric coated silicon drug and production method therefor
14. 11048968 - Placement detection system
15. 10896563 - Gate system control device and method for controlling gate system