Average Co-Inventor Count = 3.19
ph-index = 5
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 (3 from 58,129 patents)
2. Nihon Kaiheiki Kogyo Kabushiki Kaisha (2 from 24 patents)
3. Toray Industries, Inc. (1 from 3,472 patents)
4. Nihon Kaiheiki Industrial Company, Ltd. (1 from 18 patents)
5. Toray Opelontex Co., Ltd. (1 from 6 patents)
8 patents:
1. 10006151 - Polyurethane fiber
2. 9808035 - Clothing
3. D466872 - Cartridge
4. D466119 - Machine for identifying fingerprint
5. D463468 - Camera
6. 4851619 - Miniature switch
7. 4585914 - Miniature push-button switch
8. 4431879 - Illumination-type pushbutton switch construction