Average Co-Inventor Count = 2.97
ph-index = 16
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. Shin-etsu Chemical Co., Ltd. (41 from 5,966 patents)
2. Sumitomo Electric Industries, Limited (12 from 10,239 patents)
3. Other (7 from 832,680 patents)
4. Olympus Corporation (5 from 8,186 patents)
5. Nec Corporation (3 from 35,658 patents)
6. Olympus Medical Systems Corporation (3 from 1,152 patents)
7. Mitsui Chemicals, Inc. (2 from 1,786 patents)
8. Fujitsu Corporation (1 from 39,228 patents)
9. Oki Electric Industry Co., Ltd. (1 from 4,979 patents)
10. Oki Data Corporation (1 from 1,875 patents)
11. Hitachi High-tech Corporation (1 from 1,116 patents)
12. Hirose Electric Company, Ltd. (1 from 773 patents)
13. Kyowa Hakko Kogyo Co., Ltd. (1 from 730 patents)
14. Rhodia Chimie (1 from 460 patents)
15. Snow Brand Milk Products Co., Ltd. (1 from 200 patents)
79 patents:
1. 12180369 - Rubber composition and organosilicon compound
2. 12024614 - Rubber compounding ingredient and rubber composition
3. 11603470 - Method for manufacturing granulated silica
4. 11495776 - Transparent desiccant for organic EL, and method for using same
5. 11482435 - Plasma processing apparatus
6. 10227699 - Anode for preventing corrosion, and concrete structure corrosion prevention structure and corrosion prevention method employing same
7. 9315906 - Anode, corrosion-protecting structure for concrete constructions using this, and corrosion protection method
8. 9289236 - Mucosa separation apparatus, and method for mucosa separation
9. 9033978 - High-frequency treatment instrument
10. 8907001 - Use of a pretreated precipitated silica as a reinforcing filler for silicon elastomer and the curable silicone elastomer compositions thus obtained by cold mixing
11. 8628858 - Silicone rubber composition for optical sheet, and optical sheet
12. 8187271 - Endoscopic instrument
13. 8048073 - Endoscopic instrument with stepwise adjustment of projection length
14. 8041422 - In-body information acquiring apparatus and power-supply circuit
15. 7731714 - Instrument for endoscope and instrument system for endoscope