Average Co-Inventor Count = 4.46
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. Mitsubishi Chemical Corporation (5 from 2,351 patents)
2. Honda Motor Co., Ltd. (2 from 21,927 patents)
3. Yoshida Industries Co., Ltd. (2 from 11 patents)
4. Yoshida Industry Co., Ltd. (1 from 76 patents)
5. Api Corporation (1 from 50 patents)
11 patents:
1. 11302106 - Information provision system
2. 11237009 - Information provision system for route proposition based on emotion information
3. 10619000 - Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
4. 10351658 - Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
5. 9963537 - Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
6. 9394397 - Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
7. 9290614 - Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
8. 9181000 - Container with cap
9. 8540077 - Compact case built-in with hinge unit and method of manufacturing compact case built-in with hinge unit
10. 8394935 - Method for producing furanose derivative
11. 8302614 - Compact case