Growing community of inventors

Tokyo, Japan

Masami Yamamoto

Average Co-Inventor Count = 3.33

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 = 12

Masami YamamotoHaruyuki Ohashi (2 patents)Masami YamamotoYo Masuda (1 patent)Masami YamamotoRingo Shimada (1 patent)Masami YamamotoTeruyuki Toriyama (1 patent)Masami YamamotoHiroto Asai (1 patent)Masami YamamotoSatoru Koyama (1 patent)Masami YamamotoNobuhito Kuramochi (1 patent)Masami YamamotoTomoo Sarukawa (1 patent)Masami YamamotoAkira Imagawa (1 patent)Masami YamamotoMasami Yamamoto (4 patents)Haruyuki OhashiHaruyuki Ohashi (4 patents)Yo MasudaYo Masuda (8 patents)Ringo ShimadaRingo Shimada (4 patents)Teruyuki ToriyamaTeruyuki Toriyama (3 patents)Hiroto AsaiHiroto Asai (3 patents)Satoru KoyamaSatoru Koyama (3 patents)Nobuhito KuramochiNobuhito Kuramochi (1 patent)Tomoo SarukawaTomoo Sarukawa (1 patent)Akira ImagawaAkira Imagawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Computer Entertainment Inc. (2 from 1,799 patents)

2. Sony Corporation (1 from 58,129 patents)

3. Sony Interactive Entertainment Inc. (1 from 3,048 patents)

4. Subaru Corporation (1 from 2,040 patents)


4 patents:

1. 10694583 - External heater operation determination system and vehicle control system

2. 10625157 - Display control program, display control apparatus, display control method, and recording medium

3. 9242172 - Game control program, game device, and method that make game progress by moving character

4. 8345001 - Information processing system, entertainment system, and information processing system input accepting method

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as of
12/5/2025
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