Growing community of inventors

Tokyo, Japan

Kenji Tosaki

Average Co-Inventor Count = 2.37

ph-index = 16

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 = 1,214

Kenji TosakiAtsunori Himoto (9 patents)Kenji TosakiAkitoshi Oikawa (3 patents)Kenji TosakiToshinori Date (3 patents)Kenji TosakiMasaki Matsuno (3 patents)Kenji TosakiFutoshi Ito (3 patents)Kenji TosakiYoshinao Usuki (3 patents)Kenji TosakiKoji Tsuchiya (2 patents)Kenji TosakiMiyuki Yasuoka (2 patents)Kenji TosakiMadoka Nakayama (2 patents)Kenji TosakiHisamichi Sugahara (2 patents)Kenji TosakiTakashi Abe (1 patent)Kenji TosakiYutaka Yokoyama (1 patent)Kenji TosakiShun Nakamura (1 patent)Kenji TosakiNaoki Niizuma (1 patent)Kenji TosakiMitsuru Kawamura (1 patent)Kenji TosakiMasanori Kudou (1 patent)Kenji TosakiHideyuki Yamada (1 patent)Kenji TosakiAtunori Himoto (1 patent)Kenji TosakiTakao Itagaki (1 patent)Kenji TosakiKazuhiro Takayama (1 patent)Kenji TosakiTakanori Hasumi (1 patent)Kenji TosakiKenji Tosaki (18 patents)Atsunori HimotoAtsunori Himoto (10 patents)Akitoshi OikawaAkitoshi Oikawa (25 patents)Toshinori DateToshinori Date (9 patents)Masaki MatsunoMasaki Matsuno (8 patents)Futoshi ItoFutoshi Ito (3 patents)Yoshinao UsukiYoshinao Usuki (3 patents)Koji TsuchiyaKoji Tsuchiya (7 patents)Miyuki YasuokaMiyuki Yasuoka (4 patents)Madoka NakayamaMadoka Nakayama (3 patents)Hisamichi SugaharaHisamichi Sugahara (2 patents)Takashi AbeTakashi Abe (168 patents)Yutaka YokoyamaYutaka Yokoyama (65 patents)Shun NakamuraShun Nakamura (25 patents)Naoki NiizumaNaoki Niizuma (6 patents)Mitsuru KawamuraMitsuru Kawamura (5 patents)Masanori KudouMasanori Kudou (3 patents)Hideyuki YamadaHideyuki Yamada (3 patents)Atunori HimotoAtunori Himoto (2 patents)Takao ItagakiTakao Itagaki (1 patent)Kazuhiro TakayamaKazuhiro Takayama (1 patent)Takanori HasumiTakanori Hasumi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sega Enterprises, Ltd. (12 from 264 patents)

2. Kabushiki Kaisha Sega Enterprises (6 from 145 patents)


18 patents:

1. 7488254 - Controller and expansion unit for controller

2. 7473180 - Controller and expansion unit for controller

3. 7331856 - Game apparatus, input device used in game apparatus and storage medium

4. 7081051 - Controller and expansion unit for controller

5. 6786826 - Memory device, controller, and electronic device

6. 6752719 - Controller and expansion unit for controller

7. 6517438 - Input device, game device, and method and recording medium for same

8. 6478679 - Memory device, controller and electronic device

9. 6312335 - Input device, game device, and method and recording medium for same

10. 6239771 - Head mounted display

11. 6213879 - Data transmission system and game system with game peripherals using same

12. 6124837 - Head mounted display

13. 5989123 - Steering wheel control apparatus for a television game machine

14. 5844530 - Head mounted display, and head mounted video display system

15. 5774096 - Head mounted display

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as of
12/6/2025
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