Growing community of inventors

Edogawa-ku, Japan

Mayumi Tanaka

Average Co-Inventor Count = 6.00

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 = 3

Mayumi Tanaka ↔ Makoto Takemura (1 patent)Mayumi Tanaka ↔ Hisashi Takahashi (1 patent)Mayumi Tanaka ↔ Rie Miyauchi (1 patent)Mayumi Tanaka ↔ Katsuhiro Kawakami (1 patent)Mayumi Tanaka ↔ Kenji Namba (1 patent)Mayumi TanakaMayumi Tanaka (1 patent)Makoto TakemuraMakoto Takemura (93 patents)Hisashi TakahashiHisashi Takahashi (55 patents)Rie MiyauchiRie Miyauchi (22 patents)Katsuhiro KawakamiKatsuhiro Kawakami (13 patents)Kenji NambaKenji Namba (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiichi Pharmaceutical Co., Ltd. (1 from 200 patents)


1 patent:

1. 7176313 - Anti acid-fast bacterial agent containing pyridonecarboxylic acids as active ingredient

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as of
1/23/2026
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