Average Co-Inventor Count = 2.00
ph-index = 3
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. Casio Computer Co., Ltd. (2 from 5,220 patents)
2. Tsuchiya Mfg. Co., Ltd. (2 from 14 patents)
4 patents:
1. 11017457 - Information processing system and information processing method of information processing system
2. 6007263 - Device for parallel justification of print head relative to the platen
3. 5641344 - Fuel vapor treatment device
4. 5599384 - Fuel vapor treatment device