Average Co-Inventor Count = 3.33
ph-index = 6
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 (20 from 2,346 patents)
2. Mitsubishi Chemical Industries Limited (4 from 614 patents)
3. Mitsubishi Kasei Corporation (4 from 499 patents)
4. Mitsubishi Engineering-plastics Corporation (3 from 139 patents)
5. Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha (1 from 125 patents)
30 patents:
1. 8362191 - Polyamide resin and hinged molded product
2. 8158730 - Polyamide resin
3. 8017713 - Production apparatus of polycarbonate resin and production method of polycarbonate resin
4. 7999056 - Continuous production method and production apparatus of aromatic polycarbonate
5. 7754845 - Production method of aromatic polycarbonate
6. 7511114 - Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container
7. 7271235 - Branched aromatic polycarbonate and its production method
8. 7084233 - Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same
9. 6884864 - Polycarbonate and resin composition
10. 6875491 - Polycarbonate composition, write once read many optical disc substrate and write once read many optical disc using same and process for production of write once read many optical disc
11. 6750314 - Process for producing an aromatic polycarbonate
12. 6730725 - Polycarbonate and resin composition
13. 6537627 - Precision product container
14. 6348613 - Process for producing diaryl carbonate
15. 6316580 - Polycarbonate resin