Growing community of inventors

Miyagi, Japan

Hiraku Hamanaka

Average Co-Inventor Count = 6.00

ph-index = 1

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 = 12

Hiraku HamanakaHiroshi Fujita (1 patent)Hiraku HamanakaYu Otsuka (1 patent)Hiraku HamanakaYukinari Inoue (1 patent)Hiraku HamanakaGoro Hisatake (1 patent)Hiraku HamanakaMitsuaki Terui (1 patent)Hiraku HamanakaHiraku Hamanaka (1 patent)Hiroshi FujitaHiroshi Fujita (54 patents)Yu OtsukaYu Otsuka (21 patents)Yukinari InoueYukinari Inoue (7 patents)Goro HisatakeGoro Hisatake (5 patents)Mitsuaki TeruiMitsuaki Terui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,319 patents)


1 patent:

1. 9274555 - Wearable electronic device

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as of
1/8/2026
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