Location History:
- Kawasaki, JP (1997 - 2001)
- Yokohama, JP (1994 - 2004)
Company Filing History:
Years Active: 1994-2004
Title: Innovations by Nobuo Ohnuma in Image Processing Technologies
Introduction
Nobuo Ohnuma is a prominent inventor located in Yokohama, Japan, known for his significant contributions to image processing technology. With a total of seven patents to his name, Ohnuma has been at the forefront of developing methods and apparatuses that enhance the processing of color images.
Latest Patents
Among his latest innovations, Ohnuma has developed two notable patents focused on image processing apparatuses and methods. The first patent describes an image processing apparatus which includes a first black generating unit designed to generate a black component from input image data. This innovation also features a color correcting unit that corrects the colors of several signals and outputs color corrected signals representative of a variety of color components. Additionally, a second black generating unit generates a signal representative of a black component from these corrected signals.
The second patent further enhances image processing by featuring an input unit that takes color image data and a color correction unit that performs under color removal processing and black generation processing. This technology aims to adjust the output levels of the color components to align closely with the original color image data, thereby improving the fidelity and quality of the images produced.
Career Highlights
Nobuo Ohnuma has made remarkable strides in his career at Canon Kabushiki Kaisha, a leading company in imaging and printing solutions. His work has not only advanced the technical capabilities of image processing but has also set new benchmarks in the field, making Canon a prominent player in the industry.
Collaborations
Ohnuma has collaborated with talented coworkers, including Takatoshi Ohta and Yuji Akiyama. Together, they have contributed to the development of innovative technologies that enhance image processing capabilities, highlighting the importance of teamwork in the advancement of technological innovations.
Conclusion
In conclusion, Nobuo Ohnuma's dedication to the field of image processing has resulted in several patented innovations that push the boundaries of what is possible in color image technology. His contributions through his work at Canon Kabushiki Kaisha and collaborations with esteemed colleagues signify his commitment to advancing imaging technology. As the industry continues to evolve, Ohnuma's inventions pave the way for future advancements in this crucial area.