Average Co-Inventor Count = 4.94
ph-index = 9
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. Shiseido Company, Limited (12 from 1,008 patents)
2. Kabushiki Kaisha Toshiba (3 from 52,766 patents)
3. Mitsubishi Hitachi Power Systems, Ltd. (2 from 651 patents)
4. Shin-Etsu Chemical Co., Ltd. (1 from 5,984 patents)
5. Toray Industries, Inc. (1 from 3,481 patents)
6. Eisai Company, Limited (1 from 677 patents)
7. Senju Pharmaceutical Co., Ltd. (1 from 229 patents)
8. Shieido Honey-Cake Industry, Ltd. (1 from 1 patent)
20 patents:
1. 10323688 - Hydro dynamic bearing device
2. 9255604 - Hydro dynamic bearing device
3. 5306713 - Highly active antioxidant of tocopheryl ascorbyl phosphate
4. 5286476 - Hair cosmetic composition
5. 5273937 - Metal semiconductor device and method for producing the same
6. 5225112 - Shampoo composition
7. 5148260 - Semiconductor device having an improved air-bridge lead structure
8. 5098608 - Transparent solid detergent compositions containing N-acyl acidic amino
9. 5034799 - Semiconductor integrated circuit device having a hollow multi-layered
10. 4829187 - UV-ray sensitive composition and element for measuring UV-ray dose
11. 4818614 - Modified powder
12. 4801445 - Cosmetic compositions containing modified powder or particulate material
13. 4761436 - Contact lens comprising triorganovinylsilane polymers
14. 4713397 - Composition for reducing natural hair fall-out
15. 4322544 - Ultraviolet absorbing agent