Average Co-Inventor Count = 3.34
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. Mitsubishi Chemical Industries Limited (5 from 614 patents)
2. Fuji Jukogyo Kabushiki Kaisha (4 from 2,208 patents)
3. Mitsubishi Kasei Corporation (1 from 499 patents)
4. Mitsubishi Chemical Holdings (1 from 1 patent)
11 patents:
1. 8825540 - Evaluation device for enterprise value, evaluation method and recording medium
2. 7762568 - Stiffening device
3. 6561531 - Strut mount structure
4. 6352250 - Vehicle suspension system
5. 5276673 - Read-only optical disk containing a reflective layer comprising an Al
6. 4991867 - Rear suspension system for an automotive vehicle
7. 4839207 - Optical recording medium and process for producing the same
8. 4743502 - Magneto-optical medium
9. 4578507 - Process for the production of cinnamic acid esters
10. 4144396 - Process for producing alkylene glycol esters
11. 4112241 - Process for producing alkylene glycol esters