Growing community of inventors

Tokyo, Japan

Jun Hiroi

Average Co-Inventor Count = 2.92

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 = 38

Jun HiroiHirotoshi Maegawa (3 patents)Jun HiroiKazuo Ishii (2 patents)Jun HiroiOsamu Ota (2 patents)Jun HiroiAkio Ohba (1 patent)Jun HiroiNoriyuki Fukushima (1 patent)Jun HiroiHiroyuki Segawa (1 patent)Jun HiroiTetsugo Inada (1 patent)Jun HiroiNozomu Ikeda (1 patent)Jun HiroiSeiichi Takamura (1 patent)Jun HiroiKazuyuki Iijima (1 patent)Jun HiroiTakashi Toyoda (1 patent)Jun HiroiSusumu Oikawa (1 patent)Jun HiroiYuko Iijima (1 patent)Jun HiroiKazufumi Oyama (1 patent)Jun HiroiSatoru Kamoto (1 patent)Jun HiroiWataru Onogi (1 patent)Jun HiroiJun Hiroi (7 patents)Hirotoshi MaegawaHirotoshi Maegawa (46 patents)Kazuo IshiiKazuo Ishii (136 patents)Osamu OtaOsamu Ota (16 patents)Akio OhbaAkio Ohba (144 patents)Noriyuki FukushimaNoriyuki Fukushima (86 patents)Hiroyuki SegawaHiroyuki Segawa (84 patents)Tetsugo InadaTetsugo Inada (65 patents)Nozomu IkedaNozomu Ikeda (37 patents)Seiichi TakamuraSeiichi Takamura (31 patents)Kazuyuki IijimaKazuyuki Iijima (18 patents)Takashi ToyodaTakashi Toyoda (15 patents)Susumu OikawaSusumu Oikawa (14 patents)Yuko IijimaYuko Iijima (14 patents)Kazufumi OyamaKazufumi Oyama (10 patents)Satoru KamotoSatoru Kamoto (8 patents)Wataru OnogiWataru Onogi (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (5 from 58,130 patents)

2. Sony Computer Entertainment Inc. (3 from 1,799 patents)

3. Sony Interactive Entertainment Inc. (2 from 3,057 patents)


7 patents:

1. 11107276 - Scaling voxels in a virtual space

2. 10798360 - Information processing system, method for controlling same, and program

3. 9052794 - Device for displaying movement based on user input and rendering images accordingly

4. 8917286 - Image processing device, information processing device, image processing method, and information processing method

5. 8656477 - Server system, communication method, computer, program and recording medium

6. 7203642 - Robot control apparatus and method with echo back prosody

7. 7139642 - Robot system and robot apparatus control method

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as of
12/26/2025
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