Growing community of inventors

Tokyo, Japan

Ryo Nakayama

Average Co-Inventor Count = 2.00

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 = 25

Ryo NakayamaSadaaki Sakamoto (2 patents)Ryo NakayamaEiichi Yoshida (1 patent)Ryo NakayamaMasashi Yagi (1 patent)Ryo NakayamaAkihiro Honya (1 patent)Ryo NakayamaTakaharu Mitsuhashi (1 patent)Ryo NakayamaIsamu Iwamoto (1 patent)Ryo NakayamaRyo Nakayama (5 patents)Sadaaki SakamotoSadaaki Sakamoto (15 patents)Eiichi YoshidaEiichi Yoshida (74 patents)Masashi YagiMasashi Yagi (20 patents)Akihiro HonyaAkihiro Honya (12 patents)Takaharu MitsuhashiTakaharu Mitsuhashi (9 patents)Isamu IwamotoIsamu Iwamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Minolta, Inc. (2 from 4,226 patents)

2. The Furukawa Electric Co., Ltd. (1 from 2,630 patents)

3. Tokyo Electron Device Limited (1 from 16 patents)

4. N.gen Corporation (1 from 1 patent)


5 patents:

1. 11144963 - Information service system and information service method for providing location-specific information

2. 9519244 - Intermediate transfer belt with elastic layer formed on base layer and image forming apparatus including same

3. 9465328 - Transfer member and image formation apparatus

4. 9312052 - Superconducting wire material, superconducting wire material connection structure, superconducting wire material connection method, and treatment method of superconducting wire material end

5. 6209097 - Content protection method and content protection system

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12/8/2025
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