Location History:
- Toyonaka, JA (1976 - 1977)
- Toyonaka, JP (1979)
- Ibaraki, JP (1981 - 1985)
- Nagaokakyo, JP (1987 - 1990)
- Kyoto, JP (1983 - 1995)
Company Filing History:
22 out of 6,894 
2 out of 929 
1 out of 30 
Years Active: 1976-1995
Title: The Innovative Contributions of Shuji Kitamura
Introduction
Shuji Kitamura, based in Nagaokakyo, Japan, is a notable inventor known for his significant contributions to the fields of chemical engineering and display technology. With a remarkable portfolio of 24 patents, Kitamura's work focuses on enhancing methods for improving image quality in liquid crystal displays and developing efficient processes for removing harmful compounds from hydrocarbon oils.
Latest Patents
Among Shuji Kitamura's most recent patents is a method for removing halogenated aromatic compounds from hydrocarbon oil. Additionally, he has developed a phase retarder and a liquid crystal display utilizing this innovative technology. The phase retarder, achieved by uniaxially stretching a thermoplastic resin film, boasts a retardation value ranging from 30 to 1200 nm and a color difference (ΔE*) of no more than 30. This design allows the optical axis to be positioned at an angle of 45 degrees concerning the planes of polarization of the crossed polarizers, leading to advancements in optical applications, including liquid crystal displays. The resulting liquid crystal displays, harnessing this phase retarder technology, showcase significantly improved image quality and consistency without optical color unevenness.
Career Highlights
Shuji Kitamura has gained invaluable experience through his work with esteemed organizations such as Sumitomo Chemical Company and Sumitomo Metal Industries. His extensive career has allowed him to contribute innovative solutions and align with industry standards in chemical processing and display technologies.
Collaborations
Throughout his career, Shuji Kitamura has collaborated with talented individuals like Kiyohiko Nakae and Kozo Kotani. These partnerships have fostered a creative environment that has propelled advancements in innovation and technology.
Conclusion
Shuji Kitamura exemplifies the spirit of innovation through his groundbreaking inventions and collaborations. His commitment to enhancing technology, particularly in liquid crystal displays and chemical processes, continues to influence the industry, paving the way for future advancements and inspiring upcoming inventors.