Average Co-Inventor Count = 2.41
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. Nippon Telegraph and Telephone Corporation (4 from 5,290 patents)
2. Kurita Water Industries Ltd. (2 from 311 patents)
3. Japan Sewage Works Agency (2 from 3 patents)
4. Kabushiki Kaisha Toshiba (1 from 52,751 patents)
7 patents:
1. 6704907 - Digital contents editing method and apparatus thereof
2. 6104412 - Method for generating animations of a multi-articulated structure,
3. 5959632 - Pattern generating method and apparatus
4. 5751293 - Pattern generation method and apparatus for automatic generation of
5. 5249018 - Electrophotographic image forming apparatus with user-adjustable forming
6. 5160041 - Coagulation reaction tank
7. 5069784 - Coagulation reaction tank