Average Co-Inventor Count = 1.89
ph-index = 2
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. Trygle Co., Ltd. (4 from 4 patents)
2. Mitsubishi Electric Corporation (3 from 15,942 patents)
3. Renesas Electronics Corporation (1 from 7,533 patents)
4. Toshiba Mitsubishi-Electric Industrial Systems Corporation (1 from 516 patents)
5. Kabushiki Kaisha Riken (1 from 219 patents)
6. Miyoshi Oil & Fat Co., Ltd. (1 from 18 patents)
7. Ricoh Company, Ltd. (28,584 patents)
11 patents:
1. 12469036 - Information processing system, information processing method, and computer-readable storage medium storing information processing program
2. 12373875 - Recommendation device
3. 12299734 - Electronic apparatus, display method, and program
4. 12252474 - Ultraviolet absorber having excellent heat resistance and long-wavelength absorption
5. 11810451 - Device control signal registration apparatus, device control signal registration system, device control signal registration method, and device control signal registration program storing medium
6. 11625766 - Electronic apparatuses and display method for registering products
7. 11538085 - Recommendation device
8. 11081169 - Semiconductor device and data retention method
9. 10197160 - Oil ring
10. 9951972 - Fixing metal bracket and solar battery system
11. 9352939 - Crane operation assistance system