Growing community of inventors

Utsunomiya, Japan

Kenji Hara

Average Co-Inventor Count = 2.52

ph-index = 4

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 = 100

Kenji HaraYasuteru Eguchi (2 patents)Kenji HaraTetsuro Kamiya (2 patents)Kenji HaraTakashi Imamura (1 patent)Kenji HaraHiromichi Takahashi (1 patent)Kenji HaraShigeto Kayane (1 patent)Kenji HaraKaoru Tsujii (1 patent)Kenji HaraYoshinao Nagashima (1 patent)Kenji HaraShuichi Tsuchiya (1 patent)Kenji HaraEiji Iijima (1 patent)Kenji HaraJhoshin Okada (1 patent)Kenji HaraMasakazu Murata (1 patent)Kenji HaraKenji Hara (7 patents)Yasuteru EguchiYasuteru Eguchi (18 patents)Tetsuro KamiyaTetsuro Kamiya (8 patents)Takashi ImamuraTakashi Imamura (23 patents)Hiromichi TakahashiHiromichi Takahashi (22 patents)Shigeto KayaneShigeto Kayane (14 patents)Kaoru TsujiiKaoru Tsujii (10 patents)Yoshinao NagashimaYoshinao Nagashima (6 patents)Shuichi TsuchiyaShuichi Tsuchiya (4 patents)Eiji IijimaEiji Iijima (2 patents)Jhoshin OkadaJhoshin Okada (1 patent)Masakazu MurataMasakazu Murata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (7 from 3,600 patents)


7 patents:

1. 4983582 - Preventive and therapeutic method for hypertension

2. 4879274 - External medication for skin

3. 4767783 - Gallstone dissolver

4. 4686211 - Medical composition for external application

5. 4657691 - Composition for cleansing and wiping skin

6. 4613447 - Composition for cleansing and wiping the circumanal region

7. 4563353 - Hair grower for animals

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as of
12/8/2025
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