Growing community of inventors

Osaka, Japan

Hiroya Morikawa

Average Co-Inventor Count = 3.00

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 = 0

Hiroya MorikawaYukiharu Wakiguchi (1 patent)Hiroya MorikawaMinoru Umesako (1 patent)Hiroya MorikawaEiji Saitou (1 patent)Hiroya MorikawaTakayoshi Yamasaki (1 patent)Hiroya MorikawaTakuto Takizawa (1 patent)Hiroya MorikawaSeiji Shibuya (1 patent)Hiroya MorikawaHiroichi Yoshida (1 patent)Hiroya MorikawaHiroya Morikawa (3 patents)Yukiharu WakiguchiYukiharu Wakiguchi (6 patents)Minoru UmesakoMinoru Umesako (6 patents)Eiji SaitouEiji Saitou (4 patents)Takayoshi YamasakiTakayoshi Yamasaki (3 patents)Takuto TakizawaTakuto Takizawa (2 patents)Seiji ShibuyaSeiji Shibuya (1 patent)Hiroichi YoshidaHiroichi Yoshida (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Intellectual Property Management Co., Ltd. (2 from 13,338 patents)

2. Panasonic Corporation (1 from 16,453 patents)


3 patents:

1. 10983548 - Electronic device

2. 10856061 - Speaker device

3. 7851718 - Electronic equipment

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1/19/2026
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