Kenichi Fujii

Title: Kenichi Fujii: Innovator in Dot Printing Technology

Introduction

Kenichi Fujii is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of printing technology, particularly in the development of dot printers. With a total of 8 patents to his name, Fujii's innovations have enhanced the efficiency and performance of printing devices.

Latest Patents

Fujii's latest patents include a "Dot printer with a reduced average number of dot-expansion operations." This invention focuses on a dot printer that converts received printing data into dot-patterns for printing. The printer features a main memory that stores both fixed part data and variable part data. It employs a mechanism to identify these data types and utilizes buffers to store the results of dot-expansion operations. By only dot-expanding the variable part data, the printer eliminates unnecessary computations, resulting in faster printing speeds compared to conventional dot printers.

Another significant patent is the "Label printer with selective memory update." This innovation allows a dot printer to receive coded printing information and expand it into dots in an image memory. By comparing the printing contents of previously printed documents with new ones, only the changed portions are rewritten in the image memory. This selective updating improves printing efficiency, especially for multiple documents of the same type with minor changes.

Career Highlights

Throughout his career, Kenichi Fujii has worked with prominent companies such as Kanzaki Paper Manufacturing Co., Ltd. and Kanzaki Paper Mfg. Co., Ltd. His experience in these organizations has contributed to his expertise in printing technology and innovation.

Collaborations

Fujii has collaborated with notable individuals in the industry, including Motoki Matsubara and Hisashi Uemura. These collaborations have likely influenced his work and contributed to the advancements in dot printing technology.

Conclusion

Kenichi Fujii's contributions to the field of printing technology through his innovative patents have significantly improved the efficiency of dot printers. His work continues to impact the industry, showcasing the importance of innovation in technology.