Average Co-Inventor Count = 2.10
ph-index = 1
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. Hitachi, Ltd. (3 from 42,485 patents)
2. Nec Corporation (2 from 35,658 patents)
3. Sony Corporation (1 from 58,129 patents)
4. Mitsubishi Electric Corporation (1 from 15,844 patents)
5. Taisho Pharmaceutical Co., Ltd. (1 from 314 patents)
6. Nittan Valve Co., Ltd. (1 from 89 patents)
7. Kondo Cotton Spinning Co., Ltd. (1 from 2 patents)
10 patents:
1. 11959198 - Knit fabric production method, fabric production method, and sewn product production method
2. 11915519 - Information processing system, method for managing object to be authenticated, and program
3. 11842116 - Screen data generating system, screen data generating method, and program
4. 11546683 - Acoustic output device
5. 11410461 - Information processing system, method for managing object to be authenticated, and program
6. 10810163 - Storage management computer, storage management method, and recording medium
7. 10235270 - Method for assisting with debugging, and computer system
8. 9422240 - Partially saturated nitrogen-containing heterocyclic compound
9. 9283615 - Engine valve forging system
10. 9146827 - Support system