Average Co-Inventor Count = 1.82
ph-index = 8
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 (8 from 52,711 patents)
2. Nippon Steel Sumitomo Metal Corporation (6 from 1,101 patents)
3. Fuji Capsule Co., Ltd. (3 from 5 patents)
4. Nippon Steel Corporation (1 from 3,542 patents)
5. The University of Tokyo (1 from 1,281 patents)
6. Wakunaga Pharmaceutical Co., Ltd. (1 from 30 patents)
7. Nisshin Kasei Co., Ltd. (1 from 8 patents)
19 patents:
1. 11364206 - Seamless capsule shell composition and seamless capsule
2. 10654496 - Railway vehicle derailment detection method and device
3. 10352831 - Method for measuring wear of railroad vehicle wheel flange
4. 9962335 - Method of manufacturing enteric soft capsule
5. 9820947 - Method of manufacturing enteric seamless soft capsule
6. 9511783 - Method and apparatus for detecting abnormality of vehicle
7. 9475507 - Railway vehicle steering truck
8. 9452762 - Railway vehicle steering truck
9. 9352760 - Railway vehicle steering truck
10. 9168933 - Railway vehicle steering truck
11. 7846475 - Soft capsules
12. 6618648 - Control system method of protectively controlling electric power system and storage medium storing program code
13. 6260406 - Densitometer using microwaves
14. 5919250 - Data transmission system used for plant control and based on local area
15. 5798836 - Optical distance measuring apparatus and method therefor