Growing community of inventors

Kyoto, Japan

Masahiro Umeda

Average Co-Inventor Count = 4.55

ph-index = 3

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 = 51

Masahiro UmedaNorihito Yamamoto (3 patents)Masahiro UmedaTakanobu Yamauchi (2 patents)Masahiro UmedaKazuhisa Tanabe (2 patents)Masahiro UmedaJunichi Ishida (2 patents)Masahiro UmedaYoko Moroki (2 patents)Masahiro UmedaTadashi Koike (1 patent)Masahiro UmedaSo Noguchi (1 patent)Masahiro UmedaTetsuya Sato (1 patent)Masahiro UmedaSatoshi Yamada (1 patent)Masahiro UmedaSunao Ouchida (1 patent)Masahiro UmedaTsukasa Hatakenaka (1 patent)Masahiro UmedaKaori Itagaki (1 patent)Masahiro UmedaMasahiro Umeda (5 patents)Norihito YamamotoNorihito Yamamoto (15 patents)Takanobu YamauchiTakanobu Yamauchi (20 patents)Kazuhisa TanabeKazuhisa Tanabe (18 patents)Junichi IshidaJunichi Ishida (5 patents)Yoko MorokiYoko Moroki (2 patents)Tadashi KoikeTadashi Koike (55 patents)So NoguchiSo Noguchi (29 patents)Tetsuya SatoTetsuya Sato (25 patents)Satoshi YamadaSatoshi Yamada (10 patents)Sunao OuchidaSunao Ouchida (8 patents)Tsukasa HatakenakaTsukasa Hatakenaka (5 patents)Kaori ItagakiKaori Itagaki (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Omron Healthcare Company Ltd. (4 from 768 patents)

2. Omron Corporation (1 from 4,120 patents)


5 patents:

1. 7310550 - Electrocardiograph and display method for electrocardiograph

2. D544099 - Electrocardiograph

3. 7197351 - Portable electrocardiograph

4. D503899 - Body fat measuring device with body weight measuring function

5. D467192 - Body fat monitor

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as of
12/30/2025
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