Average Co-Inventor Count = 3.53
ph-index = 4
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. Nishikawa Rubber Co., Ltd. (3 from 233 patents)
2. Other (2 from 833,002 patents)
3. Toyota Jidosha Kabushiki Kaisha (1 from 36,922 patents)
4. Honda Giken Kogyo Kabushiki Kaisha (1 from 10,092 patents)
5. Yachiyo Industry Co., Ltd. (1 from 124 patents)
5 patents:
1. 9738146 - Weather strip for automobiles
2. 8181397 - Vehicle door sash molding end retention structure
3. 8152229 - Sunroof apparatus
4. 6832451 - Weather strip for use on a sunroof
5. 6811213 - Weather strip for use on a sunroof