Mikio Iwamura

This inventor holds 193 USPTO granted patents and 75 published patent applications, plus 35 CIPO patents and 98 EPO patents, primarily in Mobile Communication (CPC class H04W24-10). Top assignees: Ntt Docomo, Inc., Nit Docomo, Inc., Other. Active years: 2005-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikio Iwamura. Retrieved from https://idiyas.com/inventor/mikio-iwamura

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

Calculating rank

USPTO Granted Patents = 193 (Patent Applications = 75)

% Patents Active = 58.0

CIPO Patents = 35

EPO Patents = 98 (Patent Applications = 178)

Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 522(Granted Patents)

Forward Citations (Not Self Cited) = 498(Dec 10, 2025)

Inventors with similar research interests:

🔬 See more inventors

Location History:

Zushi, JP (2005 - 2010)
Yokosuka, JP (2011)
Kanagawa, JP (2005 - 2013)
Minato-ku, JP (2015)
Chiyoda-ku, JP (2015 - 2016)
München, DE (2018 - 2019)
Munich, DE (2019)
Tokyo, JP (2005 - 2023)
Yokohama, JP (2011 - 2023)

Company Filing History:

1 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 2005-2026

Loading Chart...

Areas of Expertise:

Mobile Communication

Radio Base Station

Network Access

Communication Control

Mobile Station

Resource Activation

Device Communication

Augmented Reality

Optics

Transmit Diversity

Positioning System

Macro Cell

193 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12603024 - Display control device (2026-04-14),

2. 12444142 - Positioning system to position a terminal carried by a user in a vehicle (2025-10-14),

3. 12422923 - Content sharing system with a plurality of users in augmented reality (2025-09-23),

4. 11656458 - Optics of a display using an optical light guide (2023-05-23),

5. 11601834 - Mobile station, radio base station, and communication control method (2023-03-07),

6. 10411938 - Transmit diversity from orthogonal design for FBMC/OQAM (2019-09-10),

7. 10182393 - Macro-cell assisted small cell discovery and resource activation (2019-01-15),

8. 10085186 - Macro-cell assisted small cell discovery and resource activation (2018-09-25),

9. 10003992 - Macro cell assisted small cell discovery and resource activation (2018-06-19),

10. 9999031 - Mobile communication method, radio base station, and mobile station (2018-06-12),

11. 9894566 - Mobile communication method and radio base station (2018-02-13),

12. 9706474 - Method of barring network access, mobile device and processor (2017-07-11),

13. 9544106 - Mobile communication method and radio base station (2017-01-10),

14. 9521639 - Mobile communication system (2016-12-13),

15. 9520969 - Mobile communication system, radio base station, and mobile station (2016-12-13),

Title: Mikio Iwamura: Pioneering Innovations in Tokyo

Introduction:

Mikio Iwamura, a Tokyo-based inventor, is a prominent figure in the field of optics and communication technology. With an impressive portfolio of 190 patents, Iwamura has made significant contributions to the development of projection displays and mobile communication systems. In this article, we delve into his latest patents, career highlights, notable collaborations, and applaud his remarkable achievements.

Latest Patents:

One of Iwamura's recent patents involves the optics of a display using an optical light guide. This patented display utilizes holographic optical elements or diffractive optical elements as in-coupling optics, along with Fresnel mirrors as out-coupling optics. The result is a see-through display system with wide-angle coverage, high resolution, and a compact size, offering users a large eye-box and an immersive visual experience.

Another notable patent by Iwamura involves a mobile station and radio base station communication control method. This innovation enables mobile stations to measure the radio quality of multiple carriers and transmit the measurement results to the radio base stations. The invention emphasizes efficient communication and ensures the prompt delivery of measurement results between UE (User Equipment) and an eNB (enhanced NodeB) in mobile networks.

Career Highlights:

During Iwamura's career, he has worked with reputable companies such as NTT Docomo, Inc. and NTT Docomo, Inc. (Nit Docomo). NTT Docomo, Inc., commonly known as Docomo, is a leading telecommunications operator in Japan, known for pioneering advancements in mobile technology. Iwamura's association with such esteemed organizations speaks to his expertise and industry influence.

Collaborations:

Throughout his professional journey, Iwamura has collaborated with brilliant minds in the field of innovation. Among his notable coworkers are Minami Ishii and Wuri Andarmawanti Hapsari. These collaborations highlight Iwamura's ability to work synergistically, fostering a creative environment conducive to groundbreaking technological advancements.

Conclusion:

Mikio Iwamura's patents and contributions to the fields of optics and communication systems have significantly impacted the technology landscape. His innovative work, encompassing projection displays and efficient communication methods, opens up new possibilities for immersive visual experiences and enhanced mobile networks. As he continues to push boundaries and innovate, Iwamura's contributions will undoubtedly shape the future of these industries.

Profile summary based on public USPTO records.