Growing community of inventors

Tokyo, Japan

Takashi Yachi

Average Co-Inventor Count = 3.43

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 = 22

Takashi YachiSaburo Takagi (2 patents)Takashi YachiKazuaki Iijima (2 patents)Takashi YachiTakeya Ide (1 patent)Takashi YachiTakashi Yachi (2 patents)Saburo TakagiSaburo Takagi (2 patents)Kazuaki IijimaKazuaki Iijima (2 patents)Takeya IdeTakeya Ide (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanki Engineering Co., Ltd. (2 from 18 patents)


2 patents:

1. 6966937 - Patient isolation unit

2. 6869458 - Bioclean room unit

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as of
1/9/2026
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