Company Filing History:
Years Active: 1994-1998
Title: Susumu Shiina: Innovator in Document Reading Technology
Introduction
Susumu Shiina is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image reading technology, particularly in the development of devices that enhance the reading of book documents. With a total of 7 patents to his name, Shiina's work has had a notable impact on how documents are scanned and read.
Latest Patents
One of Shiina's latest patents is a book document reading device designed to improve the quality of image capture from bound documents. This innovative device increases the quantity of light at the center or bound portion of a spread book document. By doing so, it prevents the quantity of light from becoming short and avoids irregular density due to focus deviation. The device employs multiple fluorescent lamps to illuminate the document's surface from both upstream and downstream sides relative to the intended scanning direction. Additionally, when detecting the edge of the document, only one lamp is activated to enhance the stripe pattern that represents the stepped edge portion of the document.
Career Highlights
Shiina is currently employed at Ricoh Company, Ltd., where he continues to develop cutting-edge technologies in document reading. His work at Ricoh has allowed him to collaborate with other talented professionals in the field, further advancing the company's innovative capabilities.
Collaborations
Some of Shiina's notable coworkers include Hiroshi Takahashi and Kazunori Bannai. Their collective expertise contributes to the ongoing success of their projects and the development of new technologies.
Conclusion
Susumu Shiina's contributions to document reading technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the way we interact with printed materials. Through his work at Ricoh Company, Ltd., Shiina continues to push the boundaries of what is possible in image reading technology.