Average Co-Inventor Count = 1.66
ph-index = 16
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. Nintendo Co., Ltd. (19 from 2,811 patents)
2. Sharp Kabushiki Kaisha Corporation (9 from 25,577 patents)
3. Ssd Company Limited (6 from 47 patents)
4. The University of Tokyo (1 from 1,290 patents)
5. Tatsuta Electric Wire & Cable Co., Ltd. (1 from 103 patents)
34 patents:
1. 8926531 - Fatigue estimation device and electronic apparatus having the fatigue estimation device mounted thereon
2. 8439255 - Remote code reader system
3. 8128533 - Exercise assisting method, exercise appliance, and information processor
4. 8083604 - Information processing apparatus provided with input system utilizing stroboscope
5. 8005931 - Service providing apparatus
6. 7996186 - Measurement data communication device, information acquiring device, and system
7. 7662047 - Information processor having input system using stroboscope
8. 7266376 - Method and device for providing information related to activity of user
9. 7136836 - Accounting and reconciliation system
10. 7055099 - Character input apparatus and storage medium in which character input program is stored
11. 7034806 - Virtual keyboard
12. 6929543 - Fishing game device
13. 6616703 - Character input apparatus with character string extraction portion, and corresponding storage medium
14. 6607436 - Ball paddle game device
15. 5684830 - Noise removing device and data communication apparatus using the same