Company Filing History:
Years Active: 1987-2002
Title: Toshiro Suemune: Innovator in Printhead Technology
Introduction
Toshiro Suemune is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of printhead technology, holding a total of 6 patents. His innovative approaches have enhanced the efficiency and effectiveness of ink ejection systems in printing devices.
Latest Patents
Among his latest patents is an "Apparatus for driving a printhead and method of driving the printhead." This invention includes a timer, a power supply, and a controller that work together to optimize the ejection of ink drops from the printhead. The controller performs an ejection test to ensure the printhead operates effectively, adjusting the drive voltage based on the elapsed time since the last ink drop was ejected. Another significant patent is the "Method of cleaning a print head using a plurality of cleaning operations." This method outlines a systematic approach to cleaning print heads, incorporating suction and ejection operations tailored to the number of times the print head has been cleaned since the device was powered on.
Career Highlights
Toshiro Suemune has worked with prominent companies in the technology sector, including Oki Electric Industry Co., Ltd. and Oki Data Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in print technology.
Collaborations
Throughout his career, Suemune has collaborated with talented individuals such as Toshiyuki Asaka and Hideaki Ishimizu. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Toshiro Suemune's contributions to printhead technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in ink ejection systems, making him a significant figure in the field.