Company Filing History:
2 out of 52,730 
2 out of 492 
1 out of 2,916 
Years Active: 1986-1996
Title: Keiichi Washizuka: Innovator in Label Printing and Vacuum Technology
Introduction
Keiichi Washizuka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the fields of label printing and vacuum technology. With a total of 4 patents to his name, Washizuka has demonstrated his innovative spirit and technical expertise.
Latest Patents
Among his latest patents are advancements in label printers and electric vacuum cleaners. These inventions reflect his commitment to enhancing everyday technology and improving user experience.
Career Highlights
Throughout his career, Keiichi Washizuka has worked with prominent companies such as Kabushiki Kaisha Toshiba and Tokyo Electric Co. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Washizuka has collaborated with talented individuals in the industry, including Tsuneo Takahashi and Takaharu Andoh. These partnerships have contributed to the success of his projects and inventions.
Conclusion
Keiichi Washizuka's contributions to technology, particularly in label printing and vacuum cleaners, highlight his role as a significant inventor. His work continues to influence the industry and inspire future innovations.