Michio Arai

This inventor holds 119 USPTO granted patents, primarily in Helmet Technology (CPC class 313504). Top assignees: Tdk Corporation, Semiconductor Energy Laboratory Co., Ltd., Hoya Corporation. Active years: 1982-2019.

USPTO Granted Patents = 119

% Patents Active = 84.9

Average Co-Inventor Count = 1.8

ph-index = 32

Forward Citations = 3,079(Granted Patents)

Forward Citations (Not Self Cited) = 3,009(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Oomiya-shi, Saitama-ken, JP (1982)
Koganei, JP (1987 - 1998)
Ohmiya-shi, Saitama-ken, JP (1987 - 2002)
Nihonbashi, JP (2002)
2-chome, Saitama-shi, Saitama Ken, JP (2004)
Saitama-shi, Saitama-ken, JP (2004 - 2005)
Chuo-ku, JP (2007)
Chuo, JP (2006 - 2009)
Tokyo, JP (1994 - 2013)
Saitama, JP (2008 - 2017)
Saitama-ken, JP (1999 - 2019)

Company Filing History:

Semiconductor Energy Laboratory Co., Ltd.

5. 32 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1982-2019

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Areas of Expertise:

Helmet

Lens Manufacturing

Thin Film Transistor

Organic Electroluminescence

Active Matrix Display

Shield Mechanism

Cheek Pad

Ventilation System

Self-Light-Emitting Device

Semiconductor Device

Optical Lens Processing

Integrated Circuit

119 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10278446 - Shield for a helmet (2019-05-07),

2. 9743700 - Helmet (2017-08-29),

3. 9370217 - Helmet (2016-06-21),

4. 8584264 - Cheek pad for helmet and helmet (2013-11-19),

5. 8480455 - Lens machining apparatus and method (2013-07-09),

6. 8387224 - Device and method for measuring and machining spectacle lens, spectacle lens manufacturing method, and spectacles manufacturing method (2013-03-05),

7. 8375474 - Shield locking mechanism for helmet (2013-02-19),

8. 8327465 - Neck pad attachment structure (helmet) (2012-12-11),

9. 8256033 - Open face helmet (2012-09-04),

10. 7980920 - Spectacle lens manufacturing method (2011-07-19),

11. 7748059 - Helmet (2010-07-06),

12. 7578725 - Lens layout block device (2009-08-25),

13. 7574754 - Helmet (2009-08-18),

14. 7476900 - Thin film transistor, organic electroluminescence display device and manufacturing method of the same (2009-01-13),

15. 7438775 - Lens layout block device (2008-10-21),

Title: The Innovative Journey of Michio Arai

Introduction: Michio Arai is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Michio Arai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the tech industry, Michio Arai has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Michio Arai has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Michio Arai's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor in the global tech community.