Growing community of inventors

Osaka, Japan

Koichiro Harada

Average Co-Inventor Count = 6.35

ph-index = 2

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 = 23

Koichiro HaradaMasanori Yoshida (3 patents)Koichiro HaradaKenji Yamamoto (2 patents)Koichiro HaradaToshio Nakamura (2 patents)Koichiro HaradaAtsuro Nakazato (2 patents)Koichiro HaradaKazuyuki Tomisawa (2 patents)Koichiro HaradaTaketoshi Okubo (2 patents)Koichiro HaradaShigeyuki Chaki (2 patents)Koichiro HaradaMasashi Nagamine (2 patents)Koichiro HaradaTakashi Kagawa (1 patent)Koichiro HaradaYuri Goto (1 patent)Koichiro HaradaKenji Yamamoto (1 patent)Koichiro HaradaKoichiro Harada (3 patents)Masanori YoshidaMasanori Yoshida (22 patents)Kenji YamamotoKenji Yamamoto (150 patents)Toshio NakamuraToshio Nakamura (48 patents)Atsuro NakazatoAtsuro Nakazato (43 patents)Kazuyuki TomisawaKazuyuki Tomisawa (27 patents)Taketoshi OkuboTaketoshi Okubo (24 patents)Shigeyuki ChakiShigeyuki Chaki (15 patents)Masashi NagamineMasashi Nagamine (15 patents)Takashi KagawaTakashi Kagawa (2 patents)Yuri GotoYuri Goto (1 patent)Kenji YamamotoKenji Yamamoto (30 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)

2. Nihon Nohyaku Co., Ltd. (1 from 182 patents)

3. Taisho Pharmaceutical Co., Ltd. (314 patents)


3 patents:

1. 6476056 - Heterocycle substituted aryloxyaniline derivatives and their use as MDR ligands

2. 6333358 - Aryloxyaniline derivatives

3. 6127397 - Optically active

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as of
1/10/2026
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