Average Co-Inventor Count = 2.86
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. Kabushiki Kaisha Bandai (2 from 60 patents)
2. Nippon Steel Corporation (1 from 3,563 patents)
3. Nitto Seiki Co., Ltd. (1 from 2 patents)
4. Nissin Sholuhin Kabushiki Kaisha (1 from 1 patent)
5. Kunio Yamauchi (0 patent)
6. Choji Kawabata (0 patent)
7. Ryoichi Suzuki (0 patent)
8. Masaaki Nitobe (0 patent)
9. Koki Ando (0 patent)
2 patents:
1. 5452901 - Remote controllable toy
2. 4981130 - Ignition system and self-heating container