Growing community of inventors

Tokyo, Japan

Eiji Oba

Average Co-Inventor Count = 1.26

ph-index = 5

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 = 93

Eiji ObaFrederic Maire (7 patents)Eiji ObaTomonori Agawa (3 patents)Eiji ObaAkihiro Nakamura (2 patents)Eiji ObaHiroyasu Nakano (2 patents)Eiji ObaNoboru Katsui (2 patents)Eiji ObaSatoshi Tagami (2 patents)Eiji ObaTooru Kihira (2 patents)Eiji ObaFrédéric Maire (2 patents)Eiji ObaKohei Kadoshita (2 patents)Eiji ObaYuki Yamamoto (1 patent)Eiji ObaMitsuharu Ohki (1 patent)Eiji ObaShigeyuki Baba (1 patent)Eiji ObaTakahiro Okubo (1 patent)Eiji ObaHiroo Suzuki (1 patent)Eiji ObaYoshikuni Nomura (1 patent)Eiji ObaHideo Okamoto (1 patent)Eiji ObaTakuya Yamaguchi (1 patent)Eiji ObaTakahisa Hakoishi (1 patent)Eiji ObaKyohei Yoshimura (1 patent)Eiji ObaKen Mabuchi (1 patent)Eiji ObaTsuyoshi Toukairin (1 patent)Eiji ObaShingo Tsurumi (4 patents)Eiji ObaKeiichi Nagashiro (1 patent)Eiji ObaOhki Mitsuharu (0 patent)Eiji ObaEiji Oba (73 patents)Frederic MaireFrederic Maire (7 patents)Tomonori AgawaTomonori Agawa (5 patents)Akihiro NakamuraAkihiro Nakamura (25 patents)Hiroyasu NakanoHiroyasu Nakano (4 patents)Noboru KatsuiNoboru Katsui (3 patents)Satoshi TagamiSatoshi Tagami (2 patents)Tooru KihiraTooru Kihira (2 patents)Frédéric MaireFrédéric Maire (2 patents)Kohei KadoshitaKohei Kadoshita (2 patents)Yuki YamamotoYuki Yamamoto (140 patents)Mitsuharu OhkiMitsuharu Ohki (98 patents)Shigeyuki BabaShigeyuki Baba (29 patents)Takahiro OkuboTakahiro Okubo (29 patents)Hiroo SuzukiHiroo Suzuki (21 patents)Yoshikuni NomuraYoshikuni Nomura (16 patents)Hideo OkamotoHideo Okamoto (9 patents)Takuya YamaguchiTakuya Yamaguchi (8 patents)Takahisa HakoishiTakahisa Hakoishi (7 patents)Kyohei YoshimuraKyohei Yoshimura (6 patents)Ken MabuchiKen Mabuchi (5 patents)Tsuyoshi ToukairinTsuyoshi Toukairin (4 patents)Shingo TsurumiShingo Tsurumi (4 patents)Keiichi NagashiroKeiichi Nagashiro (4 patents)Ohki MitsuharuOhki Mitsuharu (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (44 from 58,129 patents)

2. Sony Semiconductor Solutions Corporation (20 from 2,856 patents)

3. Sony Group Corporation (10 from 3,416 patents)

4. Sony Europe Limited (8 from 85 patents)

5. Sony France S.a. (27 patents)


73 patents:

1. 12459468 - Vehicle control device and vehicle control method

2. 12351215 - Information processing device, mobile device, information processing system, and method

3. 12330671 - Information processing apparatus, moving apparatus, method, and program

4. 12227197 - Vehicle control device, vehicle control method, and program

5. 12202528 - Information processing apparatus, moving apparatus, method and program

6. 12202489 - Information processing device, moving apparatus, method, and program

7. 12195050 - Driver eyeball behavior information processing apparatus, processing system, processing method, and processing program

8. 12122408 - Information processing apparatus and information processing method

9. 12124259 - Vehicle control device and vehicle control method

10. 12077192 - Automatic driving control device and automatic driving control method, and program

11. 12075323 - Information processing device, terminal device, and information processing method

12. 12065157 - Vehicle control apparatus and vehicle control method

13. 11993293 - Information processing apparatus, moving apparatus, and method, and program

14. 11958358 - Image processing apparatus, moving apparatus, method, and program

15. 11900805 - Vehicle control device, vehicle control method, information processing apparatus, and traffic information supplying system

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12/8/2025
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