Growing community of inventors

Shimada, Japan

Takehiko Nakamura

Average Co-Inventor Count = 4.61

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 = 4

Takehiko NakamuraMasahiro Kawaguchi (29 patents)Takehiko NakamuraIsami Hamamoto (2 patents)Takehiko NakamuraDaisuke Hanai (2 patents)Takehiko NakamuraHironori Furukawa (2 patents)Takehiko NakamuraTetsuo Tamai (2 patents)Takehiko NakamuraMasahiro Kawaguchi (1 patent)Takehiko NakamuraTomomi Kobayashi (1 patent)Takehiko NakamuraJyun Takahashi (1 patent)Takehiko NakamuraJyun Kanazawa (1 patent)Takehiko NakamuraKeiji Koizumi (1 patent)Takehiko NakamuraMasahiro Miyazawa (1 patent)Takehiko NakamuraHisashi Tanigawa (1 patent)Takehiko NakamuraTakehiko Nakamura (4 patents)Masahiro KawaguchiMasahiro Kawaguchi (29 patents)Isami HamamotoIsami Hamamoto (16 patents)Daisuke HanaiDaisuke Hanai (12 patents)Hironori FurukawaHironori Furukawa (5 patents)Tetsuo TamaiTetsuo Tamai (3 patents)Masahiro KawaguchiMasahiro Kawaguchi (16 patents)Tomomi KobayashiTomomi Kobayashi (14 patents)Jyun TakahashiJyun Takahashi (2 patents)Jyun KanazawaJyun Kanazawa (2 patents)Keiji KoizumiKeiji Koizumi (2 patents)Masahiro MiyazawaMasahiro Miyazawa (1 patent)Hisashi TanigawaHisashi Tanigawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Soda Co., Ltd. (4 from 516 patents)


4 patents:

1. 9580384 - Aryloxyurea compound and pest control agent

2. 9029601 - Aryloxyurea compound and pest control agent

3. 9012493 - 1-heterodiene derivative and pest control agent

4. 8980912 - Cyclic amine compound and acaricide

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12/13/2025
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