Growing community of inventors

Kanagawa, Japan

Aiko Hiraga

Average Co-Inventor Count = 2.70

ph-index = 16

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 = 747

Aiko Hiraga ↔ Junichiro Yamamoto (18 patents)Aiko Hiraga ↔ Shigeru Osawa (14 patents)Aiko Hiraga ↔ Asuka Wada (13 patents)Aiko Hiraga ↔ Masayuki Yoshinobu (5 patents)Aiko Hiraga ↔ Jiann-Hung Lee (5 patents)Aiko Hiraga ↔ Makoto Sakai (4 patents)Aiko Hiraga ↔ Toshiya Tanaka (2 patents)Aiko HiragaAiko Hiraga (32 patents)Junichiro YamamotoJunichiro Yamamoto (60 patents)Shigeru OsawaShigeru Osawa (58 patents)Asuka WadaAsuka Wada (30 patents)Masayuki YoshinobuMasayuki Yoshinobu (20 patents)Jiann-Hung LeeJiann-Hung Lee (5 patents)Makoto SakaiMakoto Sakai (59 patents)Toshiya TanakaToshiya Tanaka (30 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toshiba Lighting & Technology Corporation (32 from 662 patents)

2. Kabushiki Kaisha Toshiba (28 from 52,711 patents)


32 patents:

1. D631575 - Light emitting diode lamp

2. D631576 - Light emitting diode lamp

3. D631577 - Light emitting diode lamp

4. D631573 - Light emitting diode lamp

5. D631574 - Light emitting diode lamp

6. D628722 - Light emitting diode lamp

7. D628318 - Light emitting diode lamp

8. D628312 - Light emitting diode lamp

9. D628319 - Light emitting diode lamp

10. D628317 - Light emitting diode lamp

11. D627492 - Light emitting diode lamp

12. D627493 - Light emitting diode lamp

13. D627086 - Light emitting diode lamp

14. D626666 - Light emitting diode lamp

15. D625440 - Light emitting diode lamp

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as of
12/6/2025
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