This inventor holds 5 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1977-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Minami-ashigara, JA (1977)
- Minami-ashigara, JP (1979 - 1982)
Company Filing History:
Years Active: 1977-1982
Title: Sachio Matsushita: Innovator in Photographic Processing Solutions
Introduction
Sachio Matsushita is a notable inventor based in Minamiashigara, Japan. He has made significant contributions to the field of photographic processing, holding a total of 5 patents. His work focuses on innovative methods for regenerating waste photographic processing solutions, showcasing his commitment to environmental sustainability.
Latest Patents
Matsushita's latest patents include an electrodialyzer and a method for regenerating waste photographic processing solutions. This method utilizes electrodialysis with ion exchange membranes to effectively regenerate waste solutions, such as developing and bleaching-fixing solutions. The electrodialyzer is characterized by an arrangement of cation and anion exchange membranes, which allows for efficient separation and processing of the waste solutions. Another significant patent involves controlling halogen ion concentration in photographic developers. This method ensures that the concentration of halogen ions remains stable by detecting changes in electric potential and adjusting the electrical current supplied to the halogen ion removal system.
Career Highlights
Matsushita has been associated with Fuji Photo Film Company, Limited, where he has contributed to advancements in photographic technology. His innovative approaches have not only improved the efficiency of photographic processing but have also addressed environmental concerns related to waste management in the industry.
Collaborations
Matsushita has worked alongside notable colleagues such as Hiroyuki Hirai and Isao Tsuyuki. Their collaborative efforts have further enhanced the development of innovative solutions in photographic processing.
Conclusion
Sachio Matsushita's contributions to the field of photographic processing through his patents and innovative methods highlight his role as a key inventor in this industry. His work not only advances technology but also promotes sustainability in photographic practices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile