Toshiya Tamura

Title: Toshiya Tamura: Innovator in Ink Jet Technology

Introduction

Toshiya Tamura is a notable inventor based in Yotsukaido, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 5 patents. His innovative designs have advanced the efficiency and quality of ink jet printing systems.

Latest Patents

One of Tamura's latest patents involves an ink jet head block that reserves ink in a cartridge case. This cartridge case features a fixed ink jet head and an electric connecting member arranged in a stacked configuration. The ink jet head is designed with ink supply holes that receive ink from the cartridge case, along with ink passages that lead to nozzles at the ends of these passages. The ink ejecting device, which includes piezoelectric elements, is strategically placed to correspond with the ink passages for effective ink ejection. The design ensures that the nozzles and ink passages are substantially perpendicular, aligning the stacking direction, ink supply direction, and ink ejecting direction for optimal performance.

Another patent describes an ink jet head that includes a nozzle plate with a nozzle extending through its thickness. This head is laminated with a base plate that has an ink supplying hole. A pressure chamber connects the nozzle and ink supplying hole in a perpendicular manner, equipped with a pressure means on the bonded surface. The design minimizes the risk of bonding materials flowing into thin portions during the bonding process, thereby enhancing the efficiency of ink ejection and improving print quality.

Career Highlights

Throughout his career, Toshiya Tamura has worked with prominent companies such as Seikosha Co., Ltd. and Seiko Precision Inc. His experience in these organizations has contributed to his expertise in developing advanced ink jet technologies.

Collaborations

Tamura has collaborated with notable colleagues, including Hajime Oda and Yukiharu Shimizu. Their combined efforts have led to innovative advancements in the field of ink jet printing.

Conclusion

Toshiya Tamura's contributions to ink jet technology have significantly impacted the industry. His innovative patents and collaborations reflect his dedication to enhancing printing technology. His work continues to influence the future of ink jet systems.