Growing community of inventors

Tondabayashi, Japan

Yoji Okuda

Average Co-Inventor Count = 1.59

ph-index = 17

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 = 751

Yoji OkudaToshiyuki Nagano (32 patents)Yoji OkudaTakashi Ueda (20 patents)Yoji OkudaHiroyuki Iida (1 patent)Yoji OkudaYoji Okuda (55 patents)Toshiyuki NaganoToshiyuki Nagano (78 patents)Takashi UedaTakashi Ueda (90 patents)Hiroyuki IidaHiroyuki Iida (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cateye Co., Ltd. (55 from 231 patents)


55 patents:

1. D825804 - Lamp

2. D747510 - Lamp for a bicycle

3. D739576 - Light for a bicycle

4. D712768 - Rotation detector for a bicycle

5. D709225 - Headlamp for a bicycle

6. D704583 - Speedometer for a bicycle

7. D704683 - Wireless communication device for a bicycle

8. D680890 - Speedometer for a bicycle

9. D679617 - Speedometer for a bicycle

10. D678096 - Speedometer for a bicycle

11. D670838 - Headlamp for a bicycle

12. D665685 - Data logger

13. D663452 - Taillight for a bicycle

14. D660489 - Headlamp for a bicycle

15. D646818 - Headlamp for a bicycle

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as of
1/16/2026
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