This inventor holds 26 USPTO granted patents and 1 EPO patent, primarily in Image Processing Technology. Top assignees: Canon Kabushiki Kaisha, Canon Aptex. Active years: 1992-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1992 - 1997)
- Yokohama, JP (1995 - 2000)
- Moriya-machi, JP (2001)
- Kitasouma-gun, JP (2002)
- Ibaraki, JP (2002 - 2010)
- Moriya, JP (2008 - 2012)
Company Filing History:
26 out of 93,085 
1 out of 28 Years Active: 1992-2012
Areas of Expertise:
Title: **Innovative Contributions of Katsuaki Hirai in Sheet Processing Technology**
Introduction
Katsuaki Hirai, an esteemed inventor hailing from Ibaraki, Japan, has made significant strides in the field of sheet processing technology. With a prolific portfolio of 26 patents, he has contributed innovations that enhance productivity and efficiency in the print and packaging industries.
Latest Patents
Among his latest inventions are the "Sheet Processing Apparatus" and "Image Forming Apparatus." These inventions aim to provide a miniaturized sheet processing unit where the conveying distance does not increase despite an increase in the number of sheets per bundle. One noteworthy innovation is a glue applying bookbinder that partially glues sheets and employs a pressing process to form a sheet bundle. This apparatus features a processing tray for stacking sheets, a glue applying portion for adhesive application, and pressing portions to ensure effective bundling.
Furthermore, the sheet processing apparatus is designed to stabilize the amount of glue applied to sheets, which enhances the adhesive force between them and boosts overall productivity. Key components include a processing tray that receives sheets from discharge rollers, an attitude-changing unit to displace sheets for better exposure, an adhesive agent delivery device, and aligning portions for precise alignment of glued bundles.
Career Highlights
Katsuaki Hirai has been integral to prominent companies such as Canon Inc. and its subsidiary, Canon Aptex. His role in these organizations has allowed him to drive innovation in imaging and processing technologies, further solidifying his reputation in the industry.
Collaborations
Throughout his career, Hirai has collaborated with other distinguished inventors, including Noriyoshi Ueda and Hideki Kushida, contributing to advancements in technology and enhancing the collaborative spirit within the engineering community.
Conclusion
Katsuaki Hirai’s innovations in sheet processing technology exemplify how forward-thinking inventions can transform industries. His patents reflect a commitment to enhancing functionality and productivity, making significant impacts in both his career and the fields in which he has worked. With a solid foundation of collaboration and innovation, Hirai continues to inspire future developments in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile