Growing community of inventors

Tokyo, Japan

Hideo Naganuma

Average Co-Inventor Count = 5.29

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 = 37

Hideo NaganumaMotonao Niizuma (2 patents)Hideo NaganumaJun Araki (2 patents)Hideo NaganumaSusumu Tokura (2 patents)Hideo NaganumaEiichi Urushibata (2 patents)Hideo NaganumaTeruhiko Inoue (1 patent)Hideo NaganumaFumitoshi Asai (1 patent)Hideo NaganumaTaketoshi Ogawa (1 patent)Hideo NaganumaNaotoshi Yamamura (1 patent)Hideo NaganumaKazuyoshi Nakamura (1 patent)Hideo NaganumaHideo Naganuma (3 patents)Motonao NiizumaMotonao Niizuma (51 patents)Jun ArakiJun Araki (35 patents)Susumu TokuraSusumu Tokura (25 patents)Eiichi UrushibataEiichi Urushibata (5 patents)Teruhiko InoueTeruhiko Inoue (20 patents)Fumitoshi AsaiFumitoshi Asai (12 patents)Taketoshi OgawaTaketoshi Ogawa (4 patents)Naotoshi YamamuraNaotoshi Yamamura (1 patent)Kazuyoshi NakamuraKazuyoshi Nakamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ihi Corporation (2 from 1,142 patents)

2. Other (1 from 832,912 patents)


3 patents:

1. 10454319 - System, method, and program for managing power transmission device

2. 10315529 - Cooling system and wireless power transfer system

3. 6693115 - Acid addition salts of hydropyridine derivatives

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1/8/2026
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