Average Co-Inventor Count = 1.14
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. Kabushiki Kaisha Tokyo Kikai Seisakusho (3 from 145 patents)
2. Kabushiki Kaisha Kaneda Kikai Seisakusho (1 from 19 patents)
3. Kabushiki Kaisha Tokyo Seisakusho (1 from 2 patents)
4 patents:
1. 4302198 - Odd copies bundling system in connection with fixed copies auto-bundling
2. 4154386 - Automatic paper-passing apparatus in turning bars in rotary press
3. 4151986 - Sampling apparatus of printed papers from conveyor line thereof
4. 4131206 - Automatic apparatus for furnishing web in rotary press