Masahide Inoue

This inventor holds 17 USPTO granted patents, primarily in Electrophotographic Development. Top assignee: Mita Industrial Co., Ltd.. Active years: 1991-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahide Inoue. Retrieved from https://idiyas.com/inventor/masahide-inoue-bq2uw2bk

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 5

Forward Citations = 70(Granted Patents)

Location History:

Nara, JP (1991 - 1994)
Taima, JP (1992 - 1994)
Kitakatsuragi, JP (1993 - 1994)
Osaka, JP (1996 - 1999)

Company Filing History:

17 out of 1,344

Mita Industrial Co., Ltd.

patents

Years Active: 1991-1999

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Areas of Expertise:

Electrophotographic Toner

Toner Composition

Developing Process

Recycling Process

Two-Component Developer

Toner Density Control

Developing Agent

Resin Coated Carrier

Statically Charged Images

Developing Method

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5906906 - Recycle developing process (1999-05-25),

2. 5604576 - Recycle developing method and apparatus (1997-02-18),

3. 5499083 - Developing method using a developing agent conveying sleeve of a small (1996-03-12),

4. 5376489 - Two-component developer (1994-12-27),

5. 5362593 - Electrophotographic toner having improved low temperature fixing (1994-11-08),

6. 5360690 - Two-component developer (1994-11-01),

7. 5281505 - Toner composition (1994-01-25),

8. 5275904 - Start developer and method of controlling toner density (1994-01-04),

9. 5264311 - Electrophotographic toner (1993-11-23),

10. 5240804 - Electrophotographic developer comprising resin coated carrier (1993-08-31),

11. 5232807 - Electrophotographic developer (1993-08-03),

12. 5223367 - Start developer (1993-06-29),

13. 5213935 - Start developer and method of controlling toner density (1993-05-25),

14. 5119758 - Developing process (1992-06-09),

15. 5110704 - Toner for developing statically charged images and process for (1992-05-05),

Title: Masahide Inoue: Innovator in Recycle Developing Processes

Introduction

Masahide Inoue is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of developing processes, particularly in the area of recycling toner for electrostatic images. With a total of 17 patents to his name, Inoue's work has advanced the efficiency and quality of printing technologies.

Latest Patents

Inoue's latest patents focus on innovative methods for recycling developing processes. One of his notable inventions is a recycle developing process that involves developing an electrostatic image on a photosensitive material using a starting developer. This process includes transferring the toner image to paper, recovering the remaining toner, and replenishing the developer with both virgin and recovered toner. This method helps maintain the properties of the developer, resulting in stable images free from fogging or toner scattering. Additionally, he has developed a recycle developing method and apparatus that enhances the efficiency of toner transfer and recovery, ensuring high-quality image formation.

Career Highlights

Masahide Inoue is associated with Mita Industrial Co., Ltd., where he has been instrumental in developing advanced printing technologies. His innovative approaches have not only improved the recycling of toner but have also contributed to the overall sustainability of printing processes. His work is recognized for its practical applications in the industry, making a significant impact on how electrostatic images are developed.

Collaborations

Inoue has collaborated with notable colleagues such as Koichi Tsuyama and Yoshitake Shimizu. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the field of printing.

Conclusion

Masahide Inoue's contributions to the recycling of developing processes have established him as a key figure in the printing technology sector. His patents reflect a commitment to innovation and sustainability, paving the way for future advancements in 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]