Average Co-Inventor Count = 3.41
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. Mizuno Corporation (5 from 295 patents)
2. Hitachi Maxell, Limited (2 from 1,112 patents)
3. Sumitomo Metal Industries, Inc. (2 from 929 patents)
4. Daikin Industries, Ltd. (1 from 4,273 patents)
5. Nipro Corporation (1 from 374 patents)
6. Suntory Holdings Limited (1 from 342 patents)
7. Eidai Co., Ltd. (1 from 2 patents)
13 patents:
1. 12427459 - Air filter medium, air filter pack, and air filter unit
2. 11542480 - Mutant glycine oxidase derived from thermophilic bacterium belonging to family bacillus, and method for producing same
3. 8944932 - Swing analyzer
4. 8888603 - Swing analyzer and golf club shaft selecting system
5. 8715101 - Iron golf club
6. 8597134 - Golf club
7. 8420149 - Fermented malt beverage
8. 7914926 - Flat-shaped battery
9. 6695712 - Golf club head, iron golf club head, wood golf club head, and golf club set
10. 6689512 - Flat-shaped nonaqueous electrolyte battery
11. 6083437 - Method for dimensional stabilizing treatment of wood and wood composite
12. 4802356 - Apparatus of processing continuously cast slabs
13. 4709572 - Method of processing continuously cast slabs