This inventor holds 1 USPTO granted patent. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1979.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1979
Title: Hiroshi Itoh: Innovator in Mask Technology
Introduction
Hiroshi Itoh is a notable inventor based in Tachikawa, Japan. He has made significant contributions to the field of mask technology, particularly in the development of mask blanks used in various applications.
Latest Patents
Hiroshi Itoh holds a patent for a "Mask blank and mask." This innovative design features a transparent coating layer that is interposed between a transparent substrate and a mask metal layer. The transparent coating layer is made from a material that is resistant to etching solutions, enhancing the durability and functionality of the mask.
Career Highlights
Itoh is associated with Konishiroku Photo Industry Co., Ltd., a company known for its advancements in photographic technology. His work has contributed to the company's reputation as a leader in the industry.
Collaborations
Hiroshi Itoh has collaborated with notable colleagues, including Kunio Sakurai and Tadashi Kojima. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Hiroshi Itoh's contributions to mask technology exemplify the spirit of innovation. His patent and work at Konishiroku Photo Industry Co., Ltd. highlight his role as a key figure in advancing this important technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile