Growing community of inventors

Osaka, Japan

Yoichi Takahashi

Average Co-Inventor Count = 4.40

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 = 21

Yoichi TakahashiTakayuki Kawaguchi (3 patents)Yoichi TakahashiToru Iijima (3 patents)Yoichi TakahashiHidenori Akatsuka (3 patents)Yoichi TakahashiNobumasa Awai (3 patents)Yoichi TakahashiJingkang Shen (2 patents)Yoichi TakahashiGuangxin Xia (2 patents)Yoichi TakahashiHiroshi Sugama (2 patents)Yoichi TakahashiKazuhiko Ishikawa (1 patent)Yoichi TakahashiJianshu Xie (1 patent)Yoichi TakahashiHuixin Wan (1 patent)Yoichi TakahashiMiki Hirai (1 patent)Yoichi TakahashiYuko Togashi (1 patent)Yoichi TakahashiToru Iljima (1 patent)Yoichi TakahashiYuko Togashi (0 patent)Yoichi TakahashiYoichi Takahashi (5 patents)Takayuki KawaguchiTakayuki Kawaguchi (43 patents)Toru IijimaToru Iijima (15 patents)Hidenori AkatsukaHidenori Akatsuka (12 patents)Nobumasa AwaiNobumasa Awai (5 patents)Jingkang ShenJingkang Shen (18 patents)Guangxin XiaGuangxin Xia (11 patents)Hiroshi SugamaHiroshi Sugama (8 patents)Kazuhiko IshikawaKazuhiko Ishikawa (7 patents)Jianshu XieJianshu Xie (5 patents)Huixin WanHuixin Wan (4 patents)Miki HiraiMiki Hirai (4 patents)Yuko TogashiYuko Togashi (1 patent)Toru IljimaToru Iljima (1 patent)Yuko TogashiYuko Togashi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Tanabe Pharma Corporation (4 from 257 patents)

2. Shanghai Pharmaceuticals Holding Co., Ltd. (2 from 11 patents)

3. Sharp Kabushiki Kaisha Corporation (1 from 25,530 patents)


5 patents:

1. 9556159 - Renin inhibitor

2. 8975252 - Morpholine derivative

3. 8410166 - Fused bicyclic compound

4. 8258131 - Fused bicyclic compound

5. 4894518 - Toaster oven with initial temperature compensation and sensor check

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12/4/2025
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