Average Co-Inventor Count = 1.92
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. Hino Motors, Ltd. (2 from 241 patents)
2. Sato Holdings Kabushiki Kaisha (2 from 216 patents)
3. Fujimori Kogyo Co., Ltd. (1 from 86 patents)
4 patents:
1. 12157616 - Blister package, method for manufacturing blister package, and RF device using blister package
2. 9064199 - RFID tag for flexible material product, RFID antenna of RFID tag for flexible material product, and RFID antenna continuum of same
3. 7328679 - Valve guide structure
4. 6394071 - Fuel supply system of diesel engine