This inventor holds 3 USPTO granted patents. Top assignees: Hitachi Koki Co., Ltd., Eisai Chemical Co., Ltd., Eisai Company, Limited. Active years: 1987-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,267 
1 out of 21 
1 out of 677 
Years Active: 1987-1997
Title: **Hiroshi Nishimura: Innovator in Paper Mechanisms and Chemical Processes**
Introduction
Hiroshi Nishimura, an accomplished inventor from Ibaraki, Japan, has made noteworthy contributions to both chemical processes and printing technology. With a total of three patents to his name, his innovations reflect a blend of technical expertise and practical application in the fields he has worked in.
Latest Patents
Nishimura's latest patents include significant advancements in the preparation of hydroquinone and benzoquinone, highlighting his focus on chemical innovations. Additionally, he developed a paper tension adjusting device specifically designed for printers. This device allows for the precise adjustment of paper tension both widthwise and lengthwise, improving the overall printing process. The device features a unique mechanism where one tractor with feeding pins can move widthwise to cater to different paper thicknesses, ensuring optimal performance based on the hammer flight time. Moreover, it employs optical sensing to enhance the accuracy of tension adjustments, marking a noteworthy advancement in printer technology.
Career Highlights
Throughout his career, Hiroshi Nishimura has held positions at reputable companies such as Hitachi Koki Co., Ltd. and Eisai Company, Limited. His work at these organizations has enabled him to refine his skills and make significant contributions to his field.
Collaborations
Nishimura has collaborated with esteemed coworkers including Masao Miyasaka and Nobuhiko Itoh. These professional associations have not only enriched his experience but have also fostered an environment of collective innovation, leading to breakthroughs in his projects.
Conclusion
Hiroshi Nishimura's dedication to innovation is evident in his patented inventions and contributions to the industries he has engaged with. His work continues to influence advancements in both printing technology and chemical processes, showcasing the importance of creative thinking and engineering in solving real-world challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile