This inventor holds 2 USPTO granted patents. Top assignees: Mitsubishi Chemical Corporation, Harima Chemicals, Incorporated, Yoshitomi Fine Chemicals, Ltd.. Active years: 1998-1999.
Location History:
- Mie, JP (1998)
- Yokkaichi, JP (1999)
Company Filing History:
2 out of 2,417 
1 out of 83 
1 out of 3 Years Active: 1998-1999
Title: Machiko Mekada: Innovator in Stabilizer Technology
Introduction
Machiko Mekada is a prominent inventor based in Mie, Japan. She has made significant contributions to the field of chemical engineering, particularly in the development of stabilizers for various applications. With a total of 2 patents, her work has garnered attention for its innovative approach to enhancing product stability.
Latest Patents
Mekada's latest patents include a phenol compound and its use as a stabilizer in resin compositions. The invention provides a stabilizer that comprises a substituted cyclohexene compound of a hindered piperidine type. This compound features specific structural characteristics, including doubly bonded positions on the cyclohexene ring and substituents that enhance light stability and bleed-out resistance. The stabilizers developed by Mekada can exhibit improved properties even in the absence of phenol-type antioxidants.
Career Highlights
Throughout her career, Machiko Mekada has worked with notable companies such as Mitsubishi Chemical Corporation and Harima Chemicals, Incorporated. Her experience in these organizations has allowed her to refine her expertise in chemical formulations and stabilizer technologies.
Collaborations
Mekada has collaborated with esteemed colleagues, including Yoshihiro Ozaki and Hiroyuki Morikawa. These partnerships have contributed to her innovative research and development efforts in the field.
Conclusion
Machiko Mekada's contributions to stabilizer technology reflect her dedication to innovation and excellence in chemical engineering. Her patents and collaborations highlight her role as a leading inventor in her field.