Growing community of inventors

Yokohama, Japan

Ryo Fujiwara

Average Co-Inventor Count = 2.42

ph-index = 2

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 = 15

Ryo FujiwaraNaohiro Obonai (2 patents)Ryo FujiwaraSatoshi Mitsuzuka (6 patents)Ryo FujiwaraKeisuke Nomura (4 patents)Ryo FujiwaraHiroyuki Kobori (4 patents)Ryo FujiwaraHidenobu Watanabe (4 patents)Ryo FujiwaraShingo Komura (4 patents)Ryo FujiwaraMasahiro Imai (1 patent)Ryo FujiwaraRyo Fujiwara (8 patents)Naohiro ObonaiNaohiro Obonai (10 patents)Satoshi MitsuzukaSatoshi Mitsuzuka (6 patents)Keisuke NomuraKeisuke Nomura (5 patents)Hiroyuki KoboriHiroyuki Kobori (5 patents)Hidenobu WatanabeHidenobu Watanabe (4 patents)Shingo KomuraShingo Komura (4 patents)Masahiro ImaiMasahiro Imai (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (8 from 3,192 patents)


8 patents:

1. 12070934 - Power storage device packaging material, method for producing power storage device packaging material, and power storage device

2. 9368286 - Dye-sensitized solar cell, dye-sensitized solar cell module, and coating liquid for forming electrolyte layer

3. 9064637 - Dye-sensitized solar cell

4. 8710363 - Dye-sensitized solar cell, dye-sensitized solar cell module, and coating liquid for forming electrolyte layer

5. 8394535 - Electrode plate for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery

6. 8394536 - Electrode plate for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery

7. 8394537 - Electrode plate for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery

8. 8394538 - Electrode plate for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery

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12/3/2025
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