logo

For the Inventor, By the Inventor

Yokohama, Japan

Teruo Yagishita

This inventor holds 7 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1982-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Teruo Yagishita. Retrieved from https://idiyas.com/inventor/teruo-yagishita

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Kawasaki, JP (1984 - 1985)
  • Yokohama, JP (1982 - 1988)

Company Filing History:

goldMedal7 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1982-1988

Loading Chart...
7 patents (USPTO):Explore Patents
1. 4755363 - Automated biopolymer crystal preparation apparatus (1988-07-05),
2. 4522909 - Process for preparing electrostatic developer (1985-06-11),
3. 4513075 - Developer materials for electrostatic images (1985-04-23),
4. 4455361 - Process for preparing developer materials for electrostatic images (1984-06-19),
5. 4454213 - Organic photosensitive material for electrophotography (1984-06-12),
6. 4362801 - Copper phthalocyanine photosensitive material for electrophotography (1982-12-07),
7. 4352877 - Electrophotographic developing process using flash fixation and toner (1982-10-05),

Title: The Innovative Journey of Teruo Yagishita

Introduction

Teruo Yagishita is a notable inventor based in Yokohama, Japan. With a remarkable portfolio consisting of seven patents, he has made significant contributions to the fields of biopolymer preparation and electrostatic development processes. His work reflects a dedication to advancing technology and innovation.

Latest Patents

One of Teruo Yagishita's latest patents is the "Automated Biopolymer Crystal Preparation Apparatus". This invention automates the preparation of biopolymer crystals through an apparatus that integrates a reactor system, a solution liquid supply system, a temperature control system, and a control unit. Additionally, it includes an image recording system to enhance monitoring and quality control.

Another important patent is the "Process for Preparing Electrostatic Developer". This innovative process involves several steps, including immersing carrier beads in an organic solution containing a resin material, evaporating the organic solvent, and curing the resin using a rotary drying method. The process further includes blending toner materials and pulverizing the mass to create precise toner particles that are mixed with coated carriers.

Career Highlights

Teruo Yagishita currently works at Fujitsu Corporation, a leading technology company renowned for its commitment to innovation. His role at the company allows him to leverage his expertise and contribute to groundbreaking inventions in technology.

Collaborations

Throughout his career, Yagishita has collaborated with talented individuals such as Toshiaki Narusawa and Seiji Okada. These partnerships have played a crucial role in developing and refining his patented inventions, showcasing the power of teamwork in innovation.

Conclusion

Teruo Yagishita stands out as an inspiring figure in the realm of innovation. His significant contributions through his patents in biopolymer and electrostatic development processes demonstrate his commitment to advancing technology. With a collaborative spirit and a focus on inventive solutions, Yagishita continues to leave a lasting impact on the industry.

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…