Location History:
- Higashiyamatoshi, JP (1987)
- Tokyo, JP (1987 - 1988)
- Iruma, JP (1993 - 2006)
Company Filing History:
8 out of 5,229 
4 out of 75 
1 out of 35,734 
Years Active: 1987-2006
Title: The Innovative Journey of Shigeru Shimizu
Introduction
Shigeru Shimizu, an accomplished inventor based in Iruma, Japan, has made significant contributions to the field of ink-jet technology. With a total of 9 patents under his name, he has been at the forefront of innovations that enhance color recording and image forming processes. His groundbreaking work continues to influence the printing industry, introducing advanced techniques that incorporate the use of microcapsules.
Latest Patents
Among his latest inventions are several patents focused on ink-jet color recording. One notable patent describes an ink for ink-jet color recording apparatus that utilizes a variety of small microcapsules dispersed in a solvent. Each of these microcapsules contains a color former and is designed to be destructible by ultrasonic waves of a specific resonant frequency. This technology allows for the selective destruction of microcapsules to produce vibrant colors such as magenta, cyan, yellow, or black, changing the ink from colorless to colorful upon activation.
Additionally, Shimizu has developed a color image forming method and apparatus that employs larger microcapsules containing smaller microcapsules, which react to predetermined ultrasonic stimuli, resulting in a dynamic coloring reaction for image printing. This innovative process enhances the quality and accuracy of printed images by leveraging the unique properties of microcapsules.
Career Highlights
Shimizu's professional journey includes significant roles at companies like Casio Computer Co., Ltd. and Casio Electronics Manufacturing Co., Ltd. His experience in these organizations has been pivotal in shaping his innovative mindset and allowing him to explore various facets of technology and design in the imaging sector.
Collaborations
Throughout his career, Shimizu has collaborated with notable professionals such as Kenichiro Asako and Eiichi Takeuchi. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies, combining diverse expertise to push the boundaries of ink-jet technology.
Conclusion
Shigeru Shimizu exemplifies the spirit of innovation through his dedicated work in the field of printing technology. His contributions have not only advanced the functionality of ink-jet systems but have also paved the way for future developments in imaging and color application methods. As he continues to build upon his existing patents, the impact of his work will undoubtedly resonate within the industry for years to come.