Growing community of inventors

Tokyo, Japan

Sumiko Takeda

Average Co-Inventor Count = 5.00

ph-index = 5

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 = 45

Sumiko Takeda ↔ Kenichi Morimoto (9 patents)Sumiko Takeda ↔ Koichi Kishita (9 patents)Sumiko Takeda ↔ Yuichi Yakushiji (9 patents)Sumiko Takeda ↔ Kazuyuki Misawa (9 patents)Sumiko TakedaSumiko Takeda (9 patents)Kenichi MorimotoKenichi Morimoto (17 patents)Koichi KishitaKoichi Kishita (12 patents)Yuichi YakushijiYuichi Yakushiji (10 patents)Kazuyuki MisawaKazuyuki Misawa (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Hitachi Power Systems, Ltd. (7 from 651 patents)

2. Mitsubishi Heavy Industries Limited (2 from 4,626 patents)


9 patents:

1. D740271 - Case for a process control instrument

2. D740272 - Case for a process control instrument

3. D729224 - Process control instrument

4. D729226 - Process control instrument

5. D729225 - Process control instrument

6. D728556 - Process control instrument

7. D727261 - Case for a process control instrument

8. D720327 - Process control instrument

9. D718733 - Process control instrument

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as of
12/20/2025
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