Growing community of inventors

Tokyo, Japan

Tetsuya Sekiguchi

Average Co-Inventor Count = 2.18

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 = 14

Tetsuya SekiguchiHiroya Fukinbara (2 patents)Tetsuya SekiguchiKazumasa Sato (1 patent)Tetsuya SekiguchiTatsuo Takei (1 patent)Tetsuya SekiguchiShigeru Takagi (1 patent)Tetsuya SekiguchiTetsuya Sekiguchi (4 patents)Hiroya FukinbaraHiroya Fukinbara (3 patents)Kazumasa SatoKazumasa Sato (19 patents)Tatsuo TakeiTatsuo Takei (4 patents)Shigeru TakagiShigeru Takagi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Janome Corporation (3 from 29 patents)

2. Sony Corporation (1 from 58,130 patents)


4 patents:

1. D1098208 - Sewing machine

2. D1085176 - Detector for a sewing machine

3. D1080694 - Embroidery unit for sewing machine

4. 7020650 - Information processing system for e-mail, information processing method and program storage medium therefor

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as of
12/20/2025
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