Average Co-Inventor Count = 9.00
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. Inax Corporation (1 from 111 patents)
2. Chichibu Cement Co., Ltd. (1 from 24 patents)
3. Ilb Co., Ltd. (1 from 4 patents)
4. Chiyoda Tech. & Ind. Co., Ltd. (1 from 1 patent)
5. Shigeo Suda (0 patent)
6. Shouichi Shirakura (0 patent)
7. Osamu Kodama (0 patent)
8. Atsutoshi Kurotaki (0 patent)
9. Takumi Tanikawa (0 patent)
10. Tadao Suemitsu (0 patent)
11. Masayuki Urashi (0 patent)
12. Hideyuki Munakata (0 patent)
13. Kimio Yanai (0 patent)
1 patent:
1. 5080750 - System for making composite blocks