Average Co-Inventor Count = 4.14
ph-index = 13
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 Jukogyo Kabushiki Kaisha (15 from 1,326 patents)
2. Toyoda Gosei Co., Ltd. (8 from 3,081 patents)
3. Churyo Engineering Kabushiki Kaisha (4 from 13 patents)
4. Other (1 from 832,843 patents)
5. Chisso Corporation (1 from 1,109 patents)
6. Daihatsu Motor Company, Ltd. (1 from 113 patents)
7. Mitsubishi Jukogyo K.k. (1 from 16 patents)
8. Churyo Engineering Co., Ltd. (1 from 5 patents)
9. Watakyu Shingu Co., Ltd. (1 from 1 patent)
25 patents:
1. 6553953 - Suction duct
2. 6517595 - Intake duct and method of producing the same
3. 6332442 - Intake air duct
4. 6209503 - Intake duct
5. 5829483 - Hose
6. 5762858 - Process for producing muffler hose
7. 5756945 - Muffler
8. 5430915 - Apparatus for spreading rectangular cloth pieces
9. 5416992 - Apparatus for spreading rectangular cloth
10. 5392480 - Washing method by a continuous washing machine
11. 5349768 - Clamp and toothed belt conveyor for carrying linens
12. 5289703 - Drum type washing machine
13. 5248738 - Vibration-damping resin molded products formed of a mixture of nylon 6
14. 5212969 - Drum type washing apparatus and method of processing the wash using said
15. 5169282 - Method for spreading sheets