Kazuma Izumiya

This inventor holds 11 USPTO granted patents and 8 published patent applications, plus 3 CIPO patents and 6 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuma Izumiya. Retrieved from https://idiyas.com/inventor/kazuma-izumiya

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

USPTO Granted Patents = 11 (Patent Applications = 8)

% Patents Active = 100.0

CIPO Patents = 3

EPO Patents = 6 (Patent Applications = 13)

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 4(Granted Patents)

Company Filing History:

11 out of 28,940

Ricoh Company, Ltd.

patents

Years Active: 2015-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12592008 - Information analysis system, information analysis method, and non-transitory recording medium (2026-03-31),

2. 12548972 - Light source module, distance-measuring apparatus, and mobile object (2026-02-10),

3. 12413051 - Surface emitting laser module, optical device, and surface emitting laser substrate (2025-09-09),

4. 12046872 - Surface emitting laser, surface emitting laser device, light source device, and detection apparatus (2024-07-23),

5. 11808855 - Optical device, range sensor using optical device, and mobile object (2023-11-07),

6. 11579289 - Distance measuring apparatus and mobile body including the same (2023-02-14),

7. 10626842 - Laser device, ignition device, and internal combustion engine (2020-04-21),

8. 10498108 - Surface-emitting laser array, laser apparatus, ignition device and internal combustion engine (2019-12-03),

9. 10054870 - Surface-emitting laser, surface-emitting laser array, laser device, ignitor, internal combustion engine, optical scanner, image forming apparatus, light transmission module, and light emission system (2018-08-21),

10. 9935420 - Laser device, ignition system, and internal combustion engine (2018-04-03),

11. 9046808 - Surface emitting laser array and image forming apparatus (2015-06-02),

Title: Kazuma Izumiya: Innovator in Surface Emitting Laser Technology

Introduction

Kazuma Izumiya is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of optical devices, particularly in the development of surface emitting laser technology. With a total of 11 patents to his name, Izumiya continues to push the boundaries of innovation in this specialized area.

Latest Patents

Izumiya's latest patents include groundbreaking inventions such as a surface emitting laser module, an optical device, and a surface emitting laser substrate. The surface emitting laser module features a base substrate and a surface emitting laser substrate that includes a laser element. This innovative design allows for efficient light emission and includes an optical member that enhances the functionality of the device. Another notable patent is the surface emitting laser, which consists of a first and second reflecting mirror, along with an active region that optimizes light generation. These inventions showcase Izumiya's expertise in creating advanced optical technologies.

Career Highlights

Kazuma Izumiya is currently employed at Ricoh Company, Ltd., where he applies his knowledge and skills to develop cutting-edge optical solutions. His work has not only advanced the company's technological capabilities but has also contributed to the broader field of laser technology.

Collaborations

Izumiya collaborates with talented colleagues such as Naoto Jikutani and Kazuhiro Harasaka. Their combined efforts in research and development have led to significant advancements in their respective fields.

Conclusion

Kazuma Izumiya is a distinguished inventor whose work in surface emitting laser technology has made a lasting impact. His innovative patents and collaborations continue to shape the future of optical devices.

Profile summary based on public USPTO records.