Growing community of inventors

Ichikawa, Japan

Takayoshi Doi

Average Co-Inventor Count = 1.00

ph-index = 9

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 = 143

Takayoshi DoiTakayoshi Doi (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Takara Co., Ltd. (18 from 329 patents)


18 patents:

1. D306623 - Reconfigurable toy cassette

2. D306619 - Reconfigurable toy cassette

3. D306620 - Reconfigurable toy cassette

4. D306621 - Reconfigurable toy cassette

5. D306622 - Toy humanoid robot assembly

6. D306618 - Toy humanoid robot assembly

7. D305052 - Reconfigurable toy hawk

8. D305053 - Reconfigurable toy puma

9. D301901 - Reconfigurable toy vehicle

10. D301350 - Reconfigurable toy jet plane

11. D301356 - Reconfigurable toy vehicle

12. D301355 - Reconfigurable toy vehicle

13. D301351 - Reconfigurable toy vehicle

14. D301352 - Reconfigurable toy vehicle

15. D294046 - Reconfigurable toy jet-plane

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/13/2025
Loading…