Average Co-Inventor Count = 5.40
ph-index = 12
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. Kabushiki Kaisha Toshiba (25 from 52,751 patents)
2. Other (6 from 832,880 patents)
3. Ricoh Company, Ltd. (5 from 28,577 patents)
4. Kyowa Hakko Kogyo Co., Ltd. (4 from 730 patents)
5. Kyowa Yuka Co., Ltd. (4 from 22 patents)
6. Kyowa Hakko Chemical Co., Ltd. (2 from 7 patents)
43 patents:
1. 9543321 - Semiconductor memory device and method of manufacturing the same
2. 9514977 - Semiconductor device and manufacturing method thereof
3. 8878364 - Method for fabricating semiconductor device and semiconductor device
4. 8536706 - Method for fabricating semiconductor device and semiconductor device
5. 8344509 - Method for fabricating semiconductor device and semiconductor device
6. 8110497 - Method for manufacturing semiconductor device
7. 7770274 - Piezoelectric thin film device and method for manufacturing the same
8. 7710855 - Optical recording medium, recording and reproducing method thereof, and optical recording apparatus
9. 7675183 - Semiconductor device including an insulating film and insulating pillars and manufacturing method of the semiconductor device
10. 7601638 - Interconnect metallization method having thermally treated copper plate film with reduced micro-voids
11. 7420320 - Piezoelectric thin film device and method for manufacturing the same
12. 7368224 - Photopolymerizable composition
13. 7323805 - Piezoelectric thin film device and method for manufacturing the same
14. 7314827 - Method of manufacturing semiconductor device
15. 7242542 - Filters of electronic displays