Company Filing History:
2 out of 113 
1 out of 1 Years Active: 2003-2008
Title: The Innovative Contributions of Masahiro Sumida
Introduction
Masahiro Sumida, an inventive mind hailing from Chiba, Japan, has made significant strides in the field of envelope and paper web technology. With two patents to his name, his work exemplifies creativity and practical application in industrial manufacturing processes.
Latest Patents
Sumida's recent innovations showcase his expertise in developing efficient methods for producing window envelopes and managing paper web folding and cutting. His first patent, "Apparatus for Making Window Envelopes," describes a method that utilizes a water-soluble clarifying agent to create a transparent window in envelopes. This technology ensures rapid production while maintaining the integrity of the window area.
The second patent, "Paper Web Folding and Cutting Apparatus," addresses the requirements of form printing machines by outlining a sophisticated travel path for continuous paper webs. This apparatus features a cut portion forming device to create precise lines of cuts, with an oscillatory shooter assembly designed to facilitate zigzag folding. Such innovations are pivotal in enhancing the efficiency and accuracy of paper processing in printing industries.
Career Highlights
Throughout his career, Masahiro Sumida has lent his talents to prominent companies like Miyakoshi Printing Machinery Co., Ltd. and Ad Printing Co., Ltd. These experiences have provided him with invaluable insights and skills that he has channeled into his inventive endeavors.
Collaborations
Working alongside talented individuals such as Yuichi Yamazaki and Kenji Abe, Sumida has nurtured a collaborative environment that fosters innovation. Their joint efforts have likely enhanced the quality and applicability of his developments in the paper and printing industries.
Conclusion
Masahiro Sumida stands as a testament to the power of innovation in industrial processes. His patents not only reflect his technical prowess but also demonstrate a commitment to improving efficiency in the production of envelopes and paper products. The impact of his work continues to resonate within the printing industry, paving the way for future advancements.