Average Co-Inventor Count = 4.61
ph-index = 2
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. Agency of Industrial Science and Technology (2 from 1,037 patents)
2. Hanano Commercial Co., Ltd. (2 from 8 patents)
3. Taihei Chemical Industrial Co., Ltd. (2 from 5 patents)
4. Kabushiki Kaisha Gosei Kagaku Kenkyusho (2 from 2 patents)
5. Director-general of Agency of Industrial Science and Technology (1 from 232 patents)
6. Taihei Chem. Inc. (1 from 1 patent)
7. Gosei Kagaku Kkk. (1 from 1 patent)
8. Hanano Commerical Co., Ltd. (1 from 1 patent)
3 patents:
1. 4834891 - Lubricant compositions for metalworking
2. 4532055 - Releasing lubricant for use in forging and extrusion processes
3. 4402838 - Lubricant compositions for forging or extrusion