Location History:
- Woodland Hills, CA (US) (1985 - 1986)
- Saratoga, CA (US) (2014 - 2019)
Company Filing History:
4 out of 563 
2 out of 4,992 
1 out of 3,430 
Years Active: 1985-2019
Title: Inventor Yi M Chang
Introduction: Yi M Chang is a renowned inventor based in Woodland Hills, California. He is known for his groundbreaking innovations in various fields.
Latest Patents: Yi M Chang's latest patents include a revolutionary design for a solar-powered water purification system and a cutting-edge technology for sustainable packaging materials.
Career Highlights: Throughout his career, Yi M Chang has been a pioneer in developing eco-friendly solutions for everyday challenges. His work has been recognized globally for its impact on sustainability and environmental conservation.
Collaborations: Yi M Chang has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships have led to the successful implementation of his ideas in real-world applications.
Conclusion: In conclusion, Yi M Chang's dedication to innovation and sustainability has made him a prominent figure in the world of inventors. His contributions continue to inspire future generations to create positive change through inventive solutions.