This inventor holds 39 USPTO granted patents and 12 published patent applications and 23 EPO patents, primarily in Lithographic Printing. Top assignees: Fujifilm Corporation, Fuji Photo Film Company, Limited. Active years: 1999-2022.
Location History:
- Shizuoka-ken, JP (1999 - 2005)
- Shizuoka, JP (2002 - 2017)
- Haibara-gun, JP (2010 - 2022)
Company Filing History:
20 out of 16,893 
19 out of 16,458 
Years Active: 1999-2022
Areas of Expertise:
Title: **Hidekazu Oohashi: A Pioneer in Color Technology**
Introduction
Hidekazu Oohashi is a renowned inventor based in Shizuoka, Japan, known for his significant contributions to color technology. With a remarkable portfolio of 39 patents, Oohashi has developed innovations that have greatly influenced various industries, particularly in imaging and semiconductor fields.
Latest Patents
Oohashi's latest innovations include a range of sophisticated patents which enhance the capabilities of imaging technologies. His notable works consist of a coloring composition capable of forming a cured film with desired spectral characteristics, even for thin films. This composition incorporates a specific pigment structure and a curable compound, ensuring a high content of pigment A in its solid content. Additionally, he has advanced the development of polyimide precursor compositions and photosensitive resin compositions, crucial for creating cured films and semiconductor devices that meet the modern demands of high-quality image display devices.
Career Highlights
Throughout his impressive career, Hidekazu Oohashi has been affiliated with prominent companies, such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His work at these organizations has allowed him to contribute to groundbreaking advancements and foster innovation in imaging technology. Oohashi's expertise spans across various domains including color filter technology and solid-state imaging elements, showcasing his versatility and commitment to excellence.
Collaborations
Oohashi has had significant collaborations with esteemed colleagues, including Koichi Kawamura and Yu Iwai. These partnerships have facilitated knowledge exchange and fostered collaborative innovation, leading to notable advancements in the field of color technology and materials science.
Conclusion
In conclusion, Hidekazu Oohashi stands as a vital figure in the realm of technological innovation, with a vast number of patents reflecting his expertise and creativity. His advancements in coloring compositions and imaging technology continue to pave the way for new developments, benefiting industries and research institutions alike. The impact of his work will undoubtedly resonate in the field for years to come.