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Makoto Okai

This inventor holds 33 USPTO granted patents and 2 published patent applications, primarily in Nanotechnology Applications. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Hitachi Metals, Ltd.. Active years: 1989-2020.

USPTO Granted Patents = 33 (Patent Applications = 2)

% Patents Active = 51.5

Average Co-Inventor Count = 3.9

ph-index = 12

Forward Citations = 603(Granted Patents)

Location History:

Koganei, JP (1989 - 1990)
Kodaira, JP (1990)
Tokorozawa, JP (1992 - 2013)
Takorozawa, JP (2014)
Tokyo, JP (1994 - 2020)

Company Filing History:

Hitachi Displays, Ltd.

Hitachi-High-Technologies Corporation

patents

5. 1 out of 1,238

Panasonic Liquid Crystal Display Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1989-2020

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Areas of Expertise:

Boron Nitride Nanotubes

Lithium Ion Battery

Scanning Probe Microscope

Graphene Substrate

Flat Panel Display

Optical Information Processing

Thin Film Electron Emitter

Wavelength-Tunable Laser

Semiconductor Laser

Transparent Conductive Film

Electro-Optical Circuit

Micro Contact Prober

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10793938 - Method for producing boron nitride nanotube-reinforced aluminum composite casting (2020-10-06),

2. 9997771 - Negative electrode material for lithium ion secondary battery and manufacturing method of the same, negative electrode for lithium ion secondary battery and manufacturing method of the same, and lithium ion secondary battery (2018-06-12),

3. 8635710 - Scanning probe microscope and method of observing sample using the same (2014-01-21),

4. 8507893 - Electronic device, light-receiving and light-emitting device, electronic integrated circuit and optical integrated circuit using the devices (2013-08-13),

5. 8476739 - Graphene grown substrate and electronic/photonic integrated circuits using same (2013-07-02),

6. 8471237 - Circuit board including a graphene film having contact region covering a recessed region and a patterned metal film covering the contact region and in direct electrical contact therewith, and device including same (2013-06-25),

7. 8438660 - Micro contact prober (2013-05-07),

8. 8410474 - Graphene grown substrate and electronic/photonic integrated circuits using same (2013-04-02),

9. 8407811 - Scanning probe microscope and method of observing sample using the same (2013-03-26),

10. 8278658 - Electrically connected graphene-metal electrode device, and electronic device, electronic integrated circuit and electro-optical integrated circuit using same (2012-10-02),

11. 8181268 - Scanning probe microscope and method of observing sample using the same (2012-05-15),

12. 8089428 - Flat panel display apparatus (2012-01-03),

13. 7976950 - Transparent conductive film and electronic device including same (2011-07-12),

14. 7732764 - Field emission electron gun and electron beam applied device using the same (2010-06-08),

15. 7400083 - Flat panel display device including electron beam sources and control electrodes (2008-07-15),

Title: The Innovative Journey of Makoto Okai

Introduction: Makoto Okai, a pioneering inventor hailing from Tokorozawa, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Makoto Okai's most recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Makoto Okai has established himself as a leading figure in the field of innovation. He has worked with top research institutions and universities to push the boundaries of technology.

Collaborations: Throughout his career, Makoto Okai has collaborated with renowned companies in the tech industry to bring his inventions to life. His partnerships with leading manufacturers and software developers have resulted in the successful commercialization of his ideas.

Conclusion: Makoto Okai's relentless pursuit of innovation and his passion for creating technology that improves lives have solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.

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