Growing community of inventors

Tokyo, Japan

Kazuhiko Kitagawa

Average Co-Inventor Count = 5.69

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 = 2

Kazuhiko KitagawaTakuya Kitamura (1 patent)Kazuhiko KitagawaKazuo Higuchi (1 patent)Kazuhiko KitagawaRyo Kato (1 patent)Kazuhiko KitagawaAkira Koike (1 patent)Kazuhiko KitagawaMasami Ogawa (1 patent)Kazuhiko KitagawaTakashi Makiyama (1 patent)Kazuhiko KitagawaHikaru Yamamoto (1 patent)Kazuhiko KitagawaShinji Imai (1 patent)Kazuhiko KitagawaKiyoto Fujii (1 patent)Kazuhiko KitagawaSatomi Kuribayashi (1 patent)Kazuhiko KitagawaTakeshi Minamida (1 patent)Kazuhiko KitagawaHiromitsu Shirahashi (1 patent)Kazuhiko KitagawaAtsushi Ose (1 patent)Kazuhiko KitagawaAkihiro Kitami (1 patent)Kazuhiko KitagawaRyoko Takao (1 patent)Kazuhiko KitagawaKouichi Tukagoshi (1 patent)Kazuhiko KitagawaKazuhiko Kitagawa (3 patents)Takuya KitamuraTakuya Kitamura (98 patents)Kazuo HiguchiKazuo Higuchi (30 patents)Ryo KatoRyo Kato (13 patents)Akira KoikeAkira Koike (11 patents)Masami OgawaMasami Ogawa (6 patents)Takashi MakiyamaTakashi Makiyama (4 patents)Hikaru YamamotoHikaru Yamamoto (3 patents)Shinji ImaiShinji Imai (2 patents)Kiyoto FujiiKiyoto Fujii (1 patent)Satomi KuribayashiSatomi Kuribayashi (1 patent)Takeshi MinamidaTakeshi Minamida (1 patent)Hiromitsu ShirahashiHiromitsu Shirahashi (1 patent)Atsushi OseAtsushi Ose (1 patent)Akihiro KitamiAkihiro Kitami (1 patent)Ryoko TakaoRyoko Takao (1 patent)Kouichi TukagoshiKouichi Tukagoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Kasei Pharma Corporation (2 from 81 patents)

2. Max Co., Ltd. (1 from 711 patents)


3 patents:

1. 11541104 - Method for preventing or treating osteoporosis, characterized by administering teriparatide or salt thereof at a frequency of twice a week

2. 8039514 - Sulfonamide compounds and use thereof

3. 5395466 - Back pasting apparatus and method

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as of
1/7/2026
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