Growing community of inventors

Tokyo, Japan

Yuka Takeda

Average Co-Inventor Count = 2.59

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 = 68

Yuka Takeda ↔ Jun Uchiyama (3 patents)Yuka Takeda ↔ Kozo Kawakita (3 patents)Yuka Takeda ↔ Takeshi Yamagishi (2 patents)Yuka Takeda ↔ Hajime Sorayama (2 patents)Yuka Takeda ↔ Daisuke Ishii (1 patent)Yuka Takeda ↔ Taku Sugawara (1 patent)Yuka Takeda ↔ Hironari Hoshino (1 patent)Yuka Takeda ↔ Nobuhiko Oguchi (1 patent)Yuka TakedaYuka Takeda (4 patents)Jun UchiyamaJun Uchiyama (30 patents)Kozo KawakitaKozo Kawakita (16 patents)Takeshi YamagishiTakeshi Yamagishi (57 patents)Hajime SorayamaHajime Sorayama (6 patents)Daisuke IshiiDaisuke Ishii (96 patents)Taku SugawaraTaku Sugawara (59 patents)Hironari HoshinoHironari Hoshino (7 patents)Nobuhiko OguchiNobuhiko Oguchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (4 from 58,132 patents)


4 patents:

1. D511188 - Robot

2. D467630 - Toy

3. D467289 - Ear part for toy

4. D308056 - Hub for a tape reel

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as of
1/21/2026
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