Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Yusho Nakase (2 out of 10 patents)

Wei Yang (1 out of 50 patents)

Shi-Ying Yang (1 out of 2 patents)

4. Shiying Yang (1 out of 9 patents)

5. Chaoxian Chen (1 out of 10 patents)

6. Xianwu Hu (1 out of 2 patents)

7. Chao-Xian Chen (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12737058 - Multi-direction input device, controller having the device, and control apparatus having the controller (2026-09-15),

2. 12535848 - Multi-directional signal input detection apparatus (2026-01-27),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#2,022 in Shenzhen

#11,585 in China

Shenzhen, China

Shenzhen Zesum Technology Co., Ltd.

Forward Citations = 0

7 inventors:

Yusho Nakase (2 out of 10 patents)

Wei Yang (1 out of 50 patents)

Shi-Ying Yang (1 out of 2 patents)

4. Shiying Yang (1 out of 9 patents)

5. Chaoxian Chen (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shenzhen Zesum Technology Co., Ltd.. Retrieved from https://idiyas.com/company/shenzhen-zesum-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]