top of page


kmzee 210117 m10 75 1.4 1 c s.jpg

Kenneth Zee
Crown Company Limited
​Star Products Co., Ltd.

Born in Yokohama, Japan 1962

Kenneth graduated with Bachelor's of Science degree in Chemical Engineering with minor in Polymer Science from University of Southern California (USC) in 1984.  He continued his study at USC and earned his Master's degree in Manufacturing Engineering in 1985. He is a member of Omega Chi Episilon, Chemical Engineering Honor Society.

Kenneth has worked for Chevron Inc. ( for a total of 24 years starting as a process engineering in Caltex Oil Japan K.K. in 1987. He was selected as NISSA Project (Japan Saudi Joint Project) team member representing Chevron during 1991-1992. He was transferred to Hong Kong office in 1993 and created new businesses and joint ventures for Chevron China in asphalt, molten/pelletised sulphur, paraffin wax, and petro-stations.  

Kenneth took early retirement from Chevron in 2010 to look after wheel-chair bound ageing parents. He found his parents becoming emotionally discouraged from their limited immobility of caring for their own daily needs, especially his mother unable to wash her paralysed contracted hands ever since she had subarachnoid haemorrhage in 1996.  


Kenneth searched globally for solutions and could not find a solution. So Kenneth decided to design them.

With his engineering background, Kenneth invented his own line of products that could benefit his parents.  He has acquired two patents jointly with his first son, Vincent Zee in 2019 and another patent in 2020 jointly with his two sons.  The inventions are focused on 1) mixing device with spray to disinfect viruses and bacterias, 2) sink for handicap persons assisting in personal hygiene while being  gentle to the skin, and 3) mega blister pack design.​

Patent No. 6493600  Mixing Container Device with Spray

特許 6493600  混合用容器およびそれを備えたスプレー容器

Patent No. 6493613   Hand/Finger Cleaning Device 

特許 6493613  手指自動洗浄装置

Patent No. 6717513  Packing Device to Assist Acurate Mixing 

特許6717513  個包装容器開封補助具および混合容器およびこれらのための個包装容器

​Kenneth has submitted his fourth patent in May 2021 on New Generation Hyprochlorous Acid Water.  

​Contact e-mail:

jeff profile photo.png

Born in Los Angeles, USA 1954


​Jeff graduated from University of Southern California with Bachelor of Administration degree from Marshall School of Business in 1976.  He had obtain his Law Degree from Santa Clara University in 1980. He was admitted to the Sate and Federal Courts of California that same year.  


He has been practicing law for 39 years in Los Angeles and his clients from Japan are SEGA, CAPCOM, SNK, and Playphone. 

​Contact e-mail:

Jeffrey C. Lee
​Legal Adviser
Crown Company Limited 
​& Star Products Co., Ltd.

bottom of page