Growing community of inventors

Tokyo, Japan

Masashi Kamaya

Average Co-Inventor Count = 1.09

ph-index = 8

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 = 204

Masashi KamayaToshiyuki Terada (1 patent)Masashi KamayaHaruo Hyodo (1 patent)Masashi KamayaMasashi Kamaya (12 patents)Toshiyuki TeradaToshiyuki Terada (38 patents)Haruo HyodoHaruo Hyodo (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Piaa Corporation (12 from 22 patents)


12 patents:

1. 6079852 - Auxiliary light

2. 5788363 - Lamp unit attaching structure

3. D301223 - Automotive roof carrier support

4. D300913 - Automotive roof carrier support

5. D300813 - Automotive roof carrier

6. D300814 - Automotive roof carrier

7. 4817838 - Cargo-fastening unit for use with roof-carriers of vehicles

8. 4770329 - Roof carrier with locking device

9. 4747528 - Anti-theft roof carrier structure for an automobile

10. 4735350 - Roof carrier structure for a vehicular automobile and a lock therefor

11. 4714223 - Mounting device for fog lamp

12. 4705198 - Reinforced roof carrier structure for a vehicular automobile

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idiyas.com
as of
1/8/2026
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