Growing community of inventors

Toyonaka, Japan

Akifumi Tanaka

Average Co-Inventor Count = 3.06

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 = 34

Akifumi TanakaNaoki Koike (3 patents)Akifumi TanakaShoji Yuyama (2 patents)Akifumi TanakaHidenori Tsuji (2 patents)Akifumi TanakaHiroshi Ieda (2 patents)Akifumi TanakaSatoshi Gotou (2 patents)Akifumi TanakaAkitomi Kohama (1 patent)Akifumi TanakaMasatoshi Warashina (1 patent)Akifumi TanakaTakuya Tsugui (1 patent)Akifumi TanakaKazuki Kawauchi (1 patent)Akifumi TanakaSho Oya (1 patent)Akifumi TanakaJyunichi Iwaya (1 patent)Akifumi TanakaAkifumi Tanaka (6 patents)Naoki KoikeNaoki Koike (88 patents)Shoji YuyamaShoji Yuyama (144 patents)Hidenori TsujiHidenori Tsuji (6 patents)Hiroshi IedaHiroshi Ieda (2 patents)Satoshi GotouSatoshi Gotou (2 patents)Akitomi KohamaAkitomi Kohama (15 patents)Masatoshi WarashinaMasatoshi Warashina (5 patents)Takuya TsuguiTakuya Tsugui (3 patents)Kazuki KawauchiKazuki Kawauchi (2 patents)Sho OyaSho Oya (2 patents)Jyunichi IwayaJyunichi Iwaya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (6 from 249 patents)


6 patents:

1. 12315324 - Cassette handling apparatus

2. 11954962 - Cassette handling apparatus and drug handling apparatus

3. 9561156 - Coinfusion apparatus

4. 9474691 - Coinfusion apparatus

5. 8991138 - Medicine dispensing device

6. 8857476 - Coinfusion apparatus

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as of
12/14/2025
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