Hitachi, Japan

Ken Ogawa

This inventor holds 4 USPTO granted patents. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Ogawa. Retrieved from https://idiyas.com/inventor/ken-ogawa-txpoisnu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 80(Granted Patents)


Location History:

  • Hitachi, JA (1976 - 1977)
  • Hitachi, JP (1985 - 1986)

Company Filing History:


Years Active: 1976-1986

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4 patents (USPTO):Explore Patents

Title: Ken Ogawa: Innovator in Photosensitive Film Technology

Introduction

Ken Ogawa is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of photosensitive film technology, holding a total of 4 patents. His work focuses on developing innovative solutions for the processing of alkali-type photosensitive films.

Latest Patents

Among his latest patents is an "Apparatus for developing or peeling alkali-type photosensitive film." This invention involves a developing or peeling solution that can be regenerated by introducing one or more reagents and a gas. This process allows for the suspension of released photosensitive film to be deposited in a floating state, which can then be removed by a skimmer. The regenerated solution can be reused multiple times for effective development or peeling. Another patent, titled "Process for developing or peeling alkali-type photosensitive film," describes a similar method, emphasizing the efficiency and sustainability of the solution.

Career Highlights

Ken Ogawa is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing the company's technological capabilities. His innovative approaches have not only enhanced the efficiency of film processing but have also contributed to the sustainability of the materials used in the industry.

Collaborations

Throughout his career, Ken has collaborated with esteemed colleagues such as Katsushige Tsukada and Asao Isobe. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Ken Ogawa's contributions to the field of photosensitive film technology exemplify the spirit of innovation. His patents reflect a commitment to improving processes and sustainability in the industry. His work continues to influence advancements in this specialized area of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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