logo

For the Inventor, By the Inventor

Hinode, Japan

Kiyoshi Morikawa

This inventor holds 6 USPTO granted patents. Top assignees: Seikagaku Corporation, Seikagaku Kogyo Kabushiki Kaisha. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Morikawa. Retrieved from https://idiyas.com/inventor/kiyoshi-morikawa-t8e6asxj

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 49(Granted Patents)


Location History:

  • Hinode, JP (1994 - 1995)
  • Tokyo, JP (1998 - 1999)
  • Hinode-machi, JP (1999 - 2000)

Company Filing History:

goldMedal4 out of 195 
 
Seikagaku Corporation
 patents
silverMedal2 out of 41 
 
Seikagaku Kogyo Kabushiki Kaisha
 patents

Years Active: 1994-2000

Loading Chart...
6 patents (USPTO):Explore Patents
1. 6159954 - Keratan sulfate oligosaccharide fraction and pharmaceutical containing (2000-12-12),
2. 5968806 - Bacillus circulans KsT202 produces keratan sulfate hydrolase (1999-10-19),
3. 5939403 - Keratan sulfate oligosaccharide fraction and pharmaceutical containing (1999-08-17),
4. 5840546 - Keratin sulfate hydrolase obtainable by using Bacillus circulans and (1998-11-24),
5. 5405759 - Heparitinase, process for producing the same and bacteria producing the (1995-04-11),
6. 5290695 - Heparitinase, process for producing the same and bacteria producing the (1994-03-01),

Title: The Innovative Legacy of Kiyoshi Morikawa

Introduction:

Kiyoshi Morikawa, a visionary inventor hailing from Hinode-machi, Japan, has left an indelible mark on the world of innovation with his groundbreaking creations and unwavering dedication to progress.

Latest Patents:

Among his impressive portfolio of 6 patents, Kiyoshi Morikawa's latest inventions include a keratan sulfate oligosaccharide fraction and pharmaceutical compositions. These patents are revolutionizing the fields of anti-inflammatory agents, antiallergic agents, immunomodulators, cell differentiation inducers, and apoptosis inducers.

Career Highlights:

Throughout his illustrious career, Kiyoshi Morikawa has played a pivotal role at Seikagaku Corporation and Seikagaku Kogyo Kabushiki Kaisha, where his innovative spirit flourished. His contributions have significantly advanced the realm of pharmaceuticals and biotechnology.

Collaborations:

In his journey of innovation, Kiyoshi Morikawa has collaborated with esteemed colleagues such as Hiroshi Maruyama and Keiichi Yoshida, pooling their expertise to drive forward groundbreaking research and development.

Conclusion:

In conclusion, Kiyoshi Morikawa stands as a beacon of creativity and ingenuity in the world of invention. His relentless pursuit of innovation continues to inspire future generations of inventors and solidify his legacy as a true pioneer in the field.

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…