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For the Inventor, By the Inventor

Iwate, Japan

Makoto Tomoyori

This inventor holds 16 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Tomoyori. Retrieved from https://idiyas.com/inventor/makoto-tomoyori

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 175(Granted Patents)


Company Filing History:

goldMedal16 out of 4,048 
 
Alps Electric Co., Ltd.
 patents

Years Active: 1983-1992

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16 patents (USPTO):Explore Patents
1. 5172164 - Image forming apparatus with microcapsules dispersed in the (1992-12-15),
2. 5122836 - Electrophotographic apparatus having a removable cartridge including a (1992-06-16),
3. 5105185 - Display method, device for realizing same and displaying medium used (1992-04-14),
4. 5049905 - Image forming method, exposure method, image forming apparatus and (1991-09-17),
5. 4806972 - Printer (1989-02-21),
6. 4806969 - Fixing device (1989-02-21),
7. 4805983 - Led array head (1989-02-21),
8. 4805982 - Led array head (1989-02-21),
9. 4785317 - Double-side printer (1988-11-15),
10. 4779103 - Thermal head and method of manufacturing the same (1988-10-18),
11. 4768056 - Impact printer and copier (1988-08-30),
12. 4683646 - Thermal head method of manufacturing (1987-08-04),
13. 4672563 - Direction detection apparatus (1987-06-09),
14. 4543578 - Course guidance and display apparatus for vehicles (1985-09-24),
15. 4429469 - Direction detection apparatus (1984-02-07),

Title: The Innovative Contributions of Makoto Tomoyori

Introduction

Makoto Tomoyori is a prominent inventor based in Iwate, Japan, known for his significant contributions to the field of image forming technology. With a total of 16 patents to his name, Tomoyori has made remarkable advancements that enhance the quality and efficiency of imaging systems.

Latest Patents

One of his latest patents is an image forming apparatus that utilizes microcapsules dispersed in a photoconductive member. This innovative design incorporates a photoconductive layer containing microcapsules filled with liquid crystal material. The apparatus features a charger for uniformly charging the photoconductive member and an LED head for creating an electrostatic latent image. Additionally, it includes a voltage applying device that applies an alternating electric field to make the latent image visible through the phase transition of the liquid crystal material. A toner sticking device is also part of the system, allowing for the creation of high-resolution display and printed images.

Another notable patent is for an electrophotographic apparatus equipped with a removable cartridge. This design allows for an optical writing head to be positioned near a photosensitive body located within a cartridge that can be easily inserted and removed from the main body of the apparatus. A guiding member within the cartridge ensures proper positioning of the optical writing head, facilitating the exchange of the cartridge without the need for dismounting or adjusting the optical writing head.

Career Highlights

Tomoyori's career is marked by his work at Alps Electric Co., Ltd., where he has played a crucial role in developing advanced imaging technologies. His innovative spirit and technical expertise have led to numerous patents that contribute to the evolution of electrophotographic systems.

Collaborations

Throughout his career, Tomoyori has collaborated with notable colleagues, including Sunao Hatanaka and Noboru Tsushima. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Makoto Tomoyori's contributions to the field of imaging technology are significant and impactful. His innovative patents and collaborative efforts continue to shape the future of image forming systems, demonstrating his dedication to advancing 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]
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