Growing community of inventors

Tokyo, Japan

Mayumi Kamiya

Average Co-Inventor Count = 3.07

ph-index = 4

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 = 35

Mayumi KamiyaKeiki Fukuda (4 patents)Mayumi KamiyaMasaki Mikamo (4 patents)Mayumi KamiyaKenji Yoshida (3 patents)Mayumi KamiyaTakeshi Harada (3 patents)Mayumi KamiyaTakashi Nunomaki (3 patents)Mayumi KamiyaHisashi Ohashi (3 patents)Mayumi KamiyaIsao Sasaki (3 patents)Mayumi KamiyaEmi Arakawa (3 patents)Mayumi KamiyaKenji Tsushio (3 patents)Mayumi KamiyaRiuzou Nagatsuka (3 patents)Mayumi KamiyaTetsuya Asai (3 patents)Mayumi KamiyaKenji Morita (1 patent)Mayumi KamiyaTatsuhito Tabuchi (1 patent)Mayumi KamiyaYoshihiko Nishimura (1 patent)Mayumi KamiyaKatsuhiro Sugiyama (1 patent)Mayumi KamiyaHideya Hijikata (1 patent)Mayumi KamiyaMayumi Kamiya (7 patents)Keiki FukudaKeiki Fukuda (7 patents)Masaki MikamoMasaki Mikamo (6 patents)Kenji YoshidaKenji Yoshida (54 patents)Takeshi HaradaTakeshi Harada (39 patents)Takashi NunomakiTakashi Nunomaki (21 patents)Hisashi OhashiHisashi Ohashi (14 patents)Isao SasakiIsao Sasaki (12 patents)Emi ArakawaEmi Arakawa (9 patents)Kenji TsushioKenji Tsushio (7 patents)Riuzou NagatsukaRiuzou Nagatsuka (7 patents)Tetsuya AsaiTetsuya Asai (3 patents)Kenji MoritaKenji Morita (129 patents)Tatsuhito TabuchiTatsuhito Tabuchi (12 patents)Yoshihiko NishimuraYoshihiko Nishimura (7 patents)Katsuhiro SugiyamaKatsuhiro Sugiyama (6 patents)Hideya HijikataHideya Hijikata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (7 from 58,132 patents)


7 patents:

1. 10321046 - Imaging apparatus

2. 9426355 - Imaging apparatus

3. 8214761 - Imaging device

4. 8077206 - Image pickup apparatus, communication control method, and program

5. 8077243 - Video output device and OSD forced display method of video output device

6. 7907203 - Imaging apparatus

7. 7768553 - Photographing apparatus, display control method, and program

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as of
1/19/2026
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