Growing community of inventors

Sanda, Japan

Goro Sonoda

Average Co-Inventor Count = 1.90

ph-index = 7

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 = 113

Goro Sonoda ↔ Tetsuya Maruyama (4 patents)Goro Sonoda ↔ Naoki Dobashi (3 patents)Goro Sonoda ↔ Tetsuro Juta (2 patents)Goro Sonoda ↔ Rikako Akita (2 patents)Goro Sonoda ↔ Hiromichi Tanaka (1 patent)Goro Sonoda ↔ Atsushi Matsuo (1 patent)Goro Sonoda ↔ Hisamasa Kanki (1 patent)Goro SonodaGoro Sonoda (10 patents)Tetsuya MaruyamaTetsuya Maruyama (11 patents)Naoki DobashiNaoki Dobashi (3 patents)Tetsuro JutaTetsuro Juta (4 patents)Rikako AkitaRikako Akita (3 patents)Hiromichi TanakaHiromichi Tanaka (37 patents)Atsushi MatsuoAtsushi Matsuo (8 patents)Hisamasa KankiHisamasa Kanki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kobayashi Pharmaceutical Co., Ltd. (10 from 121 patents)

2. Kiribai Chemical Co., Ltd. (2 from 4 patents)


10 patents:

1. D961790 - Hand warmer

2. D951466 - Hand warmer

3. D951467 - Hand warmer

4. D930174 - Hand warmer

5. 9671133 - Heating device

6. D690022 - Personal warming apparatus

7. D687558 - Personal warming apparatus

8. D627076 - Personal warming apparatus

9. D553250 - Supporter for a knee

10. D550848 - Supporter for a knee

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idiyas.com
as of
12/19/2025
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