Average Co-Inventor Count = 5.71
ph-index = 3
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. Taisei Corporation (3 from 80 patents)
2. Kabushiki Kaisha Toshiba (2 from 52,751 patents)
3. Toho Rayon Co., Ltd. (1 from 29 patents)
3 patents:
1. 5030282 - Carbon fiber-reinforced cementitious composite and method for producing
2. 4631879 - Interior panel
3. 4593499 - Interior panel