Average Co-Inventor Count = 6.46
ph-index = 1
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. Mazda Motor Corporation (2 from 4,682 patents)
2. Nishikawa Rubber Co., Ltd. (1 from 232 patents)
3. Hirotec Corporation (1 from 21 patents)
4. Katayama Kogyo Co., Ltd. (1 from 19 patents)
5. Gp Daikyo Corporation (1 from 17 patents)
6. Ishizaki Honten Co., Ltd. (1 from 2 patents)
2 patents:
1. 7775580 - Door glass guiding structure for vehicle
2. 7111894 - Automobile door structure