Average Co-Inventor Count = 5.00
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. Kabushiki Kaisha Toshiba (1 from 52,711 patents)
2. Japan Tobacco Inc. (1 from 1,037 patents)
3. Asahi Kogaku Kabushiki Kaisha (1 from 38 patents)
4. Asahi Kohki Co., Ltd. (1 from 1 patent)
1 patent:
1. 5492593 - Parts feeder