Average Co-Inventor Count = 2.44
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. Fujikoki Corporation (20 from 230 patents)
2. Agc Inc. (11 from 1,023 patents)
3. Asahi Glass Company, Limited (9 from 2,560 patents)
4. Honda Motor Co., Ltd. (5 from 21,831 patents)
5. Hitachi, Ltd. (3 from 42,485 patents)
6. National Institute for Materials Science (2 from 548 patents)
7. Sumitomo Riko Company Limited (2 from 335 patents)
8. Yamashita Rubber Co., Ltd. (2 from 25 patents)
9. Mitsubishi Electric Corporation (1 from 15,844 patents)
10. Tamura Corporation (1 from 190 patents)
11. F-tech Inc. (1 from 34 patents)
12. Agc Si-tech Co., Ltd. (1 from 5 patents)
13. Koha Co., Ltd. (37 patents)
14. F. Tech Incorporation (6 patents)
52 patents:
1. 12459826 - Hollow silica particles and method for manufacturing hollow silica particles
2. 12454480 - Crystallized glass, chemically strengthened glass, and production method therefor
3. 12415745 - Glass, chemically tempered glass, and method for producing same
4. 12398065 - Glass ceramics, chemically strengthened glass, and semiconductor substrate
5. D1085371 - Motor valve
6. 12365837 - Wavelength conversion member
7. 12234923 - Electric valve
8. 12238459 - Rendezvous assistance apparatus, rendezvous assistance system, and rendezvous assistance method
9. 12145879 - Chemically strengthened glass plate, and cover glass and electronic device comprising chemically strengthened glass
10. 12104709 - Electric valve
11. 11926216 - Vibration damping device and method of manufacturing the same
12. 11927234 - Vibration proofing device and bracket
13. 11913565 - Electric valve
14. 11906064 - Electric valve
15. 11906068 - Motor-operated valve