Growing community of inventors

Koto-ku, Japan

Kaori Ito

Average Co-Inventor Count = 11.01

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 = 21

Kaori ItoYasuyuki Ogawa (10 patents)Kaori ItoKeiji Saito (10 patents)Kaori ItoKatsuyoshi Nakajima (10 patents)Kaori ItoToru Taniguchi (8 patents)Kaori ItoOsamu Iwamoto (8 patents)Kaori ItoNobuya Kurikawa (8 patents)Kaori ItoEriko Kioi (8 patents)Kaori ItoShinji Tanaka (6 patents)Kaori ItoKazumasa Aoki (6 patents)Kaori ItoSatoshi Shibuya (6 patents)Kaori ItoMomoko Ogitani (6 patents)Kaori ItoNatsumi Nishihama (6 patents)Kaori ItoWataru Saitoh (6 patents)Kaori ItoTsuyoshi Mikkaichi (6 patents)Kaori ItoSeiko Nagata (4 patents)Kaori ItoMakoto Hirasawa (2 patents)Kaori ItoMitsuhiro Makino (2 patents)Kaori ItoYoshihiro Nakamura (1 patent)Kaori ItoShigeyuki Yokoyama (1 patent)Kaori ItoYoshiko Katsura (1 patent)Kaori ItoNaoko Nomura (1 patent)Kaori ItoTakehiro Shinoda (1 patent)Kaori ItoTetsuya Hori (1 patent)Kaori ItoHiroaki Tanabe (1 patent)Kaori ItoMikako Shirouzu (1 patent)Kaori ItoTomomi Someya (1 patent)Kaori ItoKaori Ito (10 patents)Yasuyuki OgawaYasuyuki Ogawa (35 patents)Keiji SaitoKeiji Saito (25 patents)Katsuyoshi NakajimaKatsuyoshi Nakajima (16 patents)Toru TaniguchiToru Taniguchi (34 patents)Osamu IwamotoOsamu Iwamoto (21 patents)Nobuya KurikawaNobuya Kurikawa (9 patents)Eriko KioiEriko Kioi (8 patents)Shinji TanakaShinji Tanaka (91 patents)Kazumasa AokiKazumasa Aoki (35 patents)Satoshi ShibuyaSatoshi Shibuya (12 patents)Momoko OgitaniMomoko Ogitani (7 patents)Natsumi NishihamaNatsumi Nishihama (7 patents)Wataru SaitohWataru Saitoh (7 patents)Tsuyoshi MikkaichiTsuyoshi Mikkaichi (6 patents)Seiko NagataSeiko Nagata (4 patents)Makoto HirasawaMakoto Hirasawa (2 patents)Mitsuhiro MakinoMitsuhiro Makino (2 patents)Yoshihiro NakamuraYoshihiro Nakamura (2 patents)Shigeyuki YokoyamaShigeyuki Yokoyama (1 patent)Yoshiko KatsuraYoshiko Katsura (1 patent)Naoko NomuraNaoko Nomura (1 patent)Takehiro ShinodaTakehiro Shinoda (1 patent)Tetsuya HoriTetsuya Hori (1 patent)Hiroaki TanabeHiroaki Tanabe (1 patent)Mikako ShirouzuMikako Shirouzu (1 patent)Tomomi SomeyaTomomi Someya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiichi Sankyo Company, Limited (10 from 440 patents)

2. Yokoyama, Shigeyuki (0 patent)


10 patents:

1. 12297187 - Compound having cyclic structure

2. 12091395 - Griseofulvin compound

3. 11993593 - Griseofulvin compound and pharmaceutical use thereof

4. 11834427 - Griseofulvin compound

5. 11512067 - Compound having cyclic structure

6. 11472784 - Griseofulvin compound

7. 11407746 - Griseofulvin compound and pharmaceutical use thereof

8. 10975052 - Griseofulvin compound

9. 10654821 - Griseofulvin compound

10. 10570109 - Griseofulvin compound

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as of
12/4/2025
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