Location History:
- Kawagoe, JP (1998)
- Chuo-ku, JP (2014 - 2015)
- Tokyo, JP (2002 - 2020)
Company Filing History:
14 out of 265 
2 out of 119 
3 out of 832,891 Years Active: 1998-2020
Title: Naomi Oguma: Innovator in Pigment Technology
Introduction
Naomi Oguma is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of pigment technology, holding a total of 14 patents. Her work focuses on developing innovative pigments with enhanced properties for various applications.
Latest Patents
Among her latest patents are the pyrimidoquinazoline pigment and the black azo pigment. The pyrimidoquinazoline pigment features a novel pyrimidine skeleton, offering excellent pigment properties such as coloring power, durability, and infrared reflectivity. The method for producing this pigment is also detailed in her patent. Additionally, her black azo pigment is designed to be a near-infrared non-absorbing pigment with sufficient blackness and excellent durability, making it suitable for applications like black matrices and light-shielding films.
Career Highlights
Naomi has worked with Dainichiseika Color & Chemicals Mfg. Co., Ltd., where she has contributed to advancements in pigment technology. Her innovative approach has led to the development of pigments that meet the demands of modern applications.
Collaborations
Naomi has collaborated with notable coworkers, including Minoru Takizawa and Michiei Nakamura, enhancing her research and development efforts in the field of pigments.
Conclusion
Naomi Oguma's contributions to pigment technology through her patents and collaborations highlight her role as a leading innovator in the industry. Her work continues to influence the development of advanced materials for various applications.