Kusatsu, Japan

Yumi Ohta

Average Co-Inventor Count = 2.28

ph-index = 14

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.

Forward Citations = 370

Inventor’s number of patents

Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (17 from 4,283 patents)

17 patents:

1. D613843 - Air conditioner

2. D613384 - Air conditioner

3. D608433 - Air purifier

4. D605265 - Air conditioner

5. D605266 - Air conditioner

6. D605267 - Air conditioner

7. D603496 - Air purifier

8. D601237 - Air conditioner

9. D595825 - Air purifier

10. D595824 - Air purifier

11. D595826 - Air purifier

12. D586454 - Fan duct for air conditioner

13. D576722 - Fan duct for air conditioner

14. D576721 - Fan duct for air conditioner

15. D570467 - Air blower for air-shower

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as of
1/8/2026

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Kusatsu, Japan

Yumi Ohta