Category:Jen-Yuan CHANG

Jen-Yuan CHANG

Executive Summary

Jen-Yuan CHANG is an inventor who has filed 1 patents. Their primary areas of innovation include APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage (1 patents), {using resistance provided by magnetic means ( (1 patents), APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage (1 patents), and they have worked with companies such as National Tsing Hua University (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• A63B23/14 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 1 patents
• A63B21/00192 ({using resistance provided by magnetic means (): 1 patents
• A63B21/4033 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 1 patents

Companies

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List of Companies

• National Tsing Hua University: 1 patents

Collaborators

• Li-Wei CHENG (1 collaborations)
• Zhi-Yong CHEN (1 collaborations)