Takefumi Hayashi

This inventor holds 31 USPTO granted patents and 5 published patent applications and 15 EPO patents, primarily in Ophthalmic Devices. Top assignees: Kabushiki Kaisha Topcon, Topcon Corporation. Active years: 1999-2023.

USPTO Granted Patents = 31 (Patent Applications = 5)

% Patents Active = 96.8

EPO Patents = 15 (Patent Applications = 14)

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 158(Granted Patents)

Location History:

Tokyo, JP (1999 - 2014)
Wako, JP (2016 - 2023)

Company Filing History:

25 out of 1,033

Kabushiki Kaisha Topcon

Years Active: 1999-2023

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Areas of Expertise:

Ophthalmic Apparatus

Ophthalmological Device

Surgical Apparatus

Optical Image Measurement

Fundus Observation

Tomographic Imager

Refractometer

Optometric Device

Stereomicroscope

Corneo-Retinal Analysis

Optical Instrument

Ocular Measuring

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11813022 - Ophthalmic apparatus, controlling method thereof, and recording medium (2023-11-14),

2. 11547294 - Ophthalmic apparatus, controlling method thereof, and recording medium (2023-01-10),

3. 11253148 - Ophthalmological device and ophthalmological inspection system (2022-02-22),

4. 10980414 - Ophthalmologic apparatus (2021-04-20),

5. 10791922 - Ophthalmological device and ophthalmological inspection system (2020-10-06),

6. 10743760 - Ophthalmological device and ophthalmological inspection system (2020-08-18),

7. 10285585 - Ophthalmic surgical apparatus and attachment for ophthalmic surgery (2019-05-14),

8. 10136809 - Ophthalmic apparatus (2018-11-27),

9. 9980643 - Ophthalmologic apparatus (2018-05-29),

10. 9949635 - Ophthalmic surgical apparatus and attachment for ophthalmic surgery (2018-04-24),

11. 9615734 - Ophthalmologic apparatus (2017-04-11),

12. 9526416 - Ophthalmologic apparatus (2016-12-27),

13. 8801180 - Ophthalmic tomographic imager with corneo-retinal image analysis (2014-08-12),

14. 8662668 - Fundus oculi observing device (2014-03-04),

15. 8646913 - Optical image measuring device and control method thereof (2014-02-11),

Title: The Innovative Mind of Takefumi Hayashi

Introduction: Takefumi Hayashi is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takefumi Hayashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the industry, Takefumi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach modern challenges.

Collaborations: Throughout his career, Takefumi has collaborated with top companies and fellow inventors, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Takefumi Hayashi's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.