Average Co-Inventor Count = 4.31
ph-index = 1
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. Mitsubishi Heavy Industries Limited (3 from 4,633 patents)
2. Japan Aerospace Exploration Agency (2 from 241 patents)
3. Kyushu University (1 from 433 patents)
4. Tsukada Medical Research Co., Ltd. (1 from 20 patents)
3 patents:
1. 11618958 - Hydrogen-oxygen generation system and hydrogen-oxygen generation method
2. 10737927 - Liquid supply apparatus
3. 8714109 - Animal fixation device and animal fixation method