Average Co-Inventor Count = 2.86
ph-index = 10
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. Takasago International Corporation (22 from 508 patents)
2. Hitachi Industrial Equipment Systems Co., Ltd. (9 from 496 patents)
3. Hitachi, Ltd. (3 from 42,517 patents)
4. Fuji Jukogyo Kabushiki Kaisha (3 from 2,208 patents)
5. Fujimori Kogyo Co., Ltd. (2 from 86 patents)
6. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,333 patents)
7. East Japan Railway Company (1 from 18 patents)
8. Shinkawa Electric Co., Ltd. (1 from 2 patents)
9. Chiyoda Chemical Engineering & Con. Co., Ltd. (1 from 1 patent)
41 patents:
1. 12004298 - Sensor device and methods of making and using the same
2. 11390838 - Shaking culture apparatus and culture method using the same
3. 11015159 - Single-use cell culturing apparatus and culturing bag
4. 10294193 - Compound, and flavor composition and/or fragrance composition containing same
5. 9834739 - Fragrance composition
6. D776675 - Control unit for air compressor with graphical user interface
7. D771783 - Control unit for air compressor
8. 9464257 - Fragrance composition
9. D753728 - Air compressor
10. 9212902 - Distance image obtaining system for track
11. 8888168 - Front vehicle body structure
12. 8608450 - Compressed air manufacturing facility
13. 8562021 - Front vehicle body structure
14. 8257053 - Compressed air manufacturing facility
15. 8226388 - Oil-cooled screw compressor