Average Co-Inventor Count = 2.40
ph-index = 2
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. Sumitomo Riko Company Limited (5 from 338 patents)
2. Tokai Chemical Industries, Ltd. (3 from 31 patents)
3. Tokai Rubber Industries, Ltd. (1 from 720 patents)
4. The Japan Wool Textile Co., Ltd. (1 from 3 patents)
7 patents:
1. 10961750 - Cover unit
2. D849522 - Clip
3. 9995243 - Engine cover
4. 9816460 - Engine cover
5. 9642399 - Suit and method for manufacturing same
6. 9528477 - Soundproof cover for fuel pipe
7. 8336671 - Soundproofing cover and method of manufacturing same