Growing community of inventors

Tokyo, Japan

Akira Arai

Average Co-Inventor Count = 2.40

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 = 32

Akira AraiTaro Morioka (4 patents)Akira AraiHiroyuki Nakamura (2 patents)Akira AraiHiroyuki Yamada (1 patent)Akira AraiYukihiro Ichiki (1 patent)Akira AraiSho Watanabe (1 patent)Akira AraiMikio Yamaguchi (1 patent)Akira AraiTakeo Shimada (1 patent)Akira AraiHitoshi Matsuo (1 patent)Akira AraiMotoki Suzuki (1 patent)Akira AraiTakashi Sagimori (1 patent)Akira AraiAkira Arai (6 patents)Taro MoriokaTaro Morioka (4 patents)Hiroyuki NakamuraHiroyuki Nakamura (107 patents)Hiroyuki YamadaHiroyuki Yamada (68 patents)Yukihiro IchikiYukihiro Ichiki (37 patents)Sho WatanabeSho Watanabe (24 patents)Mikio YamaguchiMikio Yamaguchi (16 patents)Takeo ShimadaTakeo Shimada (7 patents)Hitoshi MatsuoHitoshi Matsuo (2 patents)Motoki SuzukiMotoki Suzuki (1 patent)Takashi SagimoriTakashi Sagimori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nomura Research Institute, Ltd. (4 from 62 patents)

2. Fuji Xerox Co., Ltd. (1 from 11,665 patents)

3. Nihon Ouyou Kougaku Kabushiki Kaisha (1 from 1 patent)


6 patents:

1. 12315011 - Server

2. 12093852 - Vehicle use ticket assignment system

3. 11514376 - Airline ticket system

4. 10848923 - User location information detection and tracking system

5. 9933748 - Image forming apparatus

6. 4557055 - Rainbow projector

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as of
12/11/2025
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