Average Co-Inventor Count = 4.65
ph-index = 5
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. Sanyo Electric Co., Ltd. (3 from 8,782 patents)
2. Tokyo Sanyo Electric Co. (3 from 68 patents)
3. Other (1 from 832,891 patents)
5 patents:
1. 6453803 - Soft ice cream manufacture method thereof and soft ice cream manufacture apparatus
2. 4738806 - Humidifier for refrigeration showcase
3. 4731204 - Humidifier unit for refrigerated display cabinets
4. 4643351 - Ultrasonic humidifier
5. 4612777 - Humidifier unit for refrigerated display cabinets