Growing community of inventors

Nisshin, Japan

Zekai Qiu

Average Co-Inventor Count = 6.22

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 = 26

Zekai QiuNaoki Yamamuro (18 patents)Zekai QiuHiroaki Sugiyama (15 patents)Zekai QiuHironobu Kitaoka (15 patents)Zekai QiuMakoto Ikegami (15 patents)Zekai QiuKozo Kosho (15 patents)Zekai QiuYuki Ito (3 patents)Zekai QiuRyosuke Tanimura (3 patents)Zekai QiuKosuke Kotake (3 patents)Zekai QiuAkira Nishida (3 patents)Zekai QiuKenichi Hagiya (3 patents)Zekai QiuHiromitsu Fujii (2 patents)Zekai QiuJun Hioki (2 patents)Zekai QiuYusuke Takeuchi (2 patents)Zekai QiuShinji Sassa (2 patents)Zekai QiuAkie Sakiyama (2 patents)Zekai QiuKeita Teruuchi (2 patents)Zekai QiuZekai Qiu (20 patents)Naoki YamamuroNaoki Yamamuro (86 patents)Hiroaki SugiyamaHiroaki Sugiyama (31 patents)Hironobu KitaokaHironobu Kitaoka (23 patents)Makoto IkegamiMakoto Ikegami (22 patents)Kozo KoshoKozo Kosho (16 patents)Yuki ItoYuki Ito (32 patents)Ryosuke TanimuraRyosuke Tanimura (5 patents)Kosuke KotakeKosuke Kotake (3 patents)Akira NishidaAkira Nishida (3 patents)Kenichi HagiyaKenichi Hagiya (3 patents)Hiromitsu FujiiHiromitsu Fujii (31 patents)Jun HiokiJun Hioki (13 patents)Yusuke TakeuchiYusuke Takeuchi (11 patents)Shinji SassaShinji Sassa (8 patents)Akie SakiyamaAkie Sakiyama (3 patents)Keita TeruuchiKeita Teruuchi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (20 from 36,653 patents)


20 patents:

1. 11835963 - Vehicle and delivery system

2. 11718218 - Vehicle

3. 11565604 - Electric vehicle

4. 11521165 - Information processing system and information processing method

5. 11493349 - Information processing apparatus, information processing method, and non-transitory storage medium

6. 11392864 - Information processing system and information processing method

7. 11359924 - Information processing apparatus and information processing method

8. 11287275 - Information processing apparatus, information processing method, and non-transient storage medium

9. 11222521 - Delivery system and delivery server

10. 11214185 - Electric vehicle

11. 11195246 - Delivery system, server, and vehicle

12. 11181312 - Vehicle, thawing system and server

13. 11067999 - Vehicle and delivery system

14. 10953783 - Vehicle

15. 10906447 - Cooling assembly for vehicle interior

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as of
12/27/2025
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