This inventor holds 10 USPTO granted patents. Top assignees: Pharmacia & Upjohn Company, Other. Active years: 1976-2020.
Location History:
- San Diego, CA (US) (1976)
- Galveston, TX (US) (1978)
- Kalamazoo, MI (US) (1994)
- Portage, MI (US) (1992 - 2020)
- Panama City Beach, FL (US) (2020)
Company Filing History:
1 out of 523 
9 out of 834,350 Years Active: 1976-2020
Title: Innovations by Inventor Kai S Lee
Introduction
Kai S Lee is an accomplished inventor based in Portage, MI (US). He holds a total of 10 patents that showcase his innovative contributions to gardening technology. His work focuses on developing advanced gardening systems that enhance efficiency and effectiveness.
Latest Patents
Among his latest patents are the "Twin Shaft Gardening System" and the "Twin Shaft System for Gardening Systems." The Twin Shaft Gardening System features a drive shaft that is operably coupled to first and second shafts, allowing for counter-rotation. This design includes ground manipulation devices attached to each shaft, which are equipped with teeth and long arms to optimize soil cultivation. The system also incorporates a release mechanism within the drive shaft to manage debris that may obstruct the operation of the ground manipulation devices.
Career Highlights
Throughout his career, Kai S Lee has worked with notable companies, including Pharmacia & Upjohn Company. His experience in these organizations has contributed to his expertise in developing innovative gardening solutions.
Collaborations
Kai has collaborated with talented individuals such as Esther W Lee and Norio Akaike, who have contributed to his projects and innovations.
Conclusion
Kai S Lee's inventive spirit and dedication to improving gardening technology are evident in his patents and collaborations. His work continues to influence the gardening industry, making it more efficient and effective for users.