Location History:
- Tenjinkitamachi, JP (2000)
- Nagaokakyo, JP (2003)
- Kyoto, JP (1997 - 2021)
Company Filing History:
21 out of 1,306 
4 out of 1,116 
2 out of 13,692 
Years Active: 1997-2021
Title: Innovations and Patents of Hiroshi Asai
Introduction
Hiroshi Asai, an inventor based in Kyoto, Japan, has made significant contributions to the field of printing technology. With a remarkable portfolio of 27 patents, Asai has been at the forefront of innovations that enhance the efficiency and quality of printing processes. His latest patents showcase complex systems and methods that optimize ink discharge and imaging techniques.
Latest Patents
One of Asai's recent inventions is a multifaceted printing apparatus designed to improve image printing accuracy. This apparatus controls the discharge of color ink from its printing component based on specific print data, performing a flushing process that ensures the quality of prints. Notably, this control part manages a flushing print rate, enabling differentiation between white regions and color regions on the printing medium, optimizing ink application accordingly.
Another notable patent focuses on generating a threshold matrix to facilitate halftoning of images. In this method, an original image is adjusted in size and then processed for halftoning, involving a complex framework where writing elements are selectively activated based on predefined turn-on numbers. This technique allows for the development of a threshold matrix tailored for high-speed printing.
Career Highlights
Hiroshi Asai has had a prominent career working with companies such as Dainippon Screen Manufacturing Co., Ltd. and Screen Holdings Co., Ltd. His experience in these organizations has provided him with a solid foundation for his innovative pursuits in printing technology, contributing to advancements that are widely recognized in the industry.
Collaborations
Throughout his career, Asai has collaborated with esteemed colleagues including Yasuhiro Takemoto and Ikuhiko Takahama. These partnerships have been instrumental in fostering creativity and driving forward innovative solutions that solve complex problems in printing and image processing.
Conclusion
Hiroshi Asai's contributions to printing technology, highlighted by his 27 patents, underscore his dedication to innovation and excellence. His latest inventions not only advance the capabilities of printing systems but also pave the way for future developments in the field. Asai's work continues to inspire and influence the next generation of inventors and printing technologies.