Hino, Japan

Hiroh Kawada

This inventor holds 2 USPTO granted patents. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1979-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroh Kawada. Retrieved from https://idiyas.com/inventor/hiroh-kawada

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 = 3.0

ph-index = 2

Forward Citations = 76(Granted Patents)


Location History:

  • Hino, JP (1979)
  • Itsukaichi, JP (1984)

Company Filing History:


Years Active: 1979-1984

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations by Hiroh Kawada

Introduction

Hiroh Kawada is a notable inventor based in Hino, Japan. He has made significant contributions to the field of photosensitive compositions and ink compositions for inkjet printing. With a total of 2 patents, his work has had a considerable impact on the industry.

Latest Patents

Kawada's latest patents include a photosensitive composition that contains an o-naphthoquinonediazido compound. This compound features an oxy or amino group, a cyano or nitro group, and an integer of 2 to 5. Additionally, he has developed an ink composition for inkjet printing, which comprises 2-12 wt % of a water-soluble dye and 35-80 wt % of a polyhydric alcohol with 2-6 carbon atoms.

Career Highlights

Kawada has been associated with Konishiroku Photo Industry Co., Ltd., where he has utilized his expertise to advance the company's technological capabilities. His innovative approaches have led to the development of new products that enhance printing technologies.

Collaborations

Throughout his career, Kawada has collaborated with esteemed colleagues such as Kiyoshi Goto and Noriyasu Kita. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Hiroh Kawada's contributions to the fields of photosensitive compositions and inkjet printing demonstrate his commitment to innovation. His patents reflect a deep understanding of materials and their applications in 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]
Loading…