Average Co-Inventor Count = 2.91
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. Kubota Corporation (10 from 2,664 patents)
2. Matsushita Electric Industrial Co., Ltd. (7 from 27,375 patents)
3. Panasonic Corporation (4 from 16,453 patents)
4. Nippon Sheet Glass Company, Limited (2 from 1,156 patents)
5. Tsubaki Nakashima Co., Ltd. (2 from 11 patents)
6. Nikkato Corporation (2 from 6 patents)
7. Hoya Corporation (1 from 2,528 patents)
8. Komori Corporation (1 from 357 patents)
9. Kabushiki Kaisha Sakamura Kikai Seisakusho (1 from 5 patents)
28 patents:
1. 10945367 - Combine having a temporary retention unit and a shutter
2. 10905046 - Combine
3. 10251341 - Farm work machine, farm work management method, farm work management program, and recording medium recording the farm work management program
4. 10149435 - Combine
5. 10143132 - Combine
6. 10143133 - Combine
7. 9974233 - Harvesting machine
8. 9906967 - Work machine and communication monitoring method
9. 9820436 - Combine for measuring the weight of grain retained in a grain tank
10. 9719942 - Sintered ceramic and ceramic sphere
11. 9521806 - Farm work machine, farm work management method, farm work management program, and recording medium recording the farm work management program
12. 9316599 - Device for inspecting ceramic sphere
13. 8755439 - Moving picture decoding apparatus
14. 8270492 - Moving picture decoding device
15. 8265159 - Moving picture decoding apparatus