Shiga, Japan

Katsushige Ikai

This inventor holds 34 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents, primarily in Algae-Derived Compounds. Top assignees: Takara Shuzo Co., Inc., Takara Bio Inc., Nippon Kayaku Kabushiki Kaisha. Active years: 1985-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsushige Ikai. Retrieved from https://idiyas.com/inventor/katsushige-ikai

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

USPTO Granted Patents = 34 

% Patents Active = 55.9


Average Co-Inventor Count = 6.5

ph-index = 8

Forward Citations = 151(Granted Patents)


Location History:

  • Muko, JP (1985)
  • Koka-gun, Shiga, JP (2005)
  • Shiga, JP (1991 - 2006)
  • Otsu, JP (2000 - 2008)
  • Koka-gun, JP (2002 - 2008)

Company Filing History:


Years Active: 1985-2008

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Areas of Expertise:
Fucoidan
Apoptosis Inducers
Algae-Derived Substances
Cyclopentenone Compounds
Antibiotic R106
Sulfated Fucans
Oligosaccharides
Therapeutic Agents
Biologically Pure Culture
5-Membered Ring Compounds
Heat Treatment Products
34 patents (USPTO):Explore Patents

Title: The Innovative Journey of Katsushige Ikai

Introduction:

Katsushige Ikai, a pioneering inventor hailing from Shiga, Japan, has made significant contributions to the field of innovation through his groundbreaking work in various technological advancements.

Latest Patents:

Katsushige Ikai's latest patents showcase his continuous dedication to pushing the boundaries of innovation in areas such as robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights:

Throughout his illustrious career, Katsushige Ikai has been recognized for his exceptional creativity and problem-solving skills, leading to the development of cutting-edge technologies that have revolutionized industries worldwide.

Collaborations:

Katsushige Ikai has collaborated with leading research institutions, universities, and tech companies to further his inventions and bring them to market, solidifying his reputation as a visionary inventor with a keen eye for future trends.

Conclusion:

In conclusion, Katsushige Ikai's relentless pursuit of innovation and his passion for creating a better future through technology have cemented his legacy as a trailblazing inventor in the global innovation landscape.

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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