Hisashi Tsukada

This inventor holds 50 USPTO granted patents and 5 published patent applications and 17 EPO patents, primarily in Ophthalmic Imaging. Top assignees: Kabushiki Kaisha Topcon, Topcon Corporation, Riken Corporation. Active years: 1997-2026.

USPTO Granted Patents = 50 (Patent Applications = 5)

% Patents Active = 78.0

EPO Patents = 17 (Patent Applications = 13)

Average Co-Inventor Count = 3.1

ph-index = 12

Forward Citations = 323(Granted Patents)

Location History:

Tokyo, JP (1997 - 2023)
Hachiouji, JP (2023)
Hachioji, JP (2017 - 2024)

Company Filing History:

33 out of 1,033

Kabushiki Kaisha Topcon

where one patent can have more than one assignee

Years Active: 1997-2026

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Areas of Expertise:

Ophthalmic System

Slit Lamp Microscope

Optical Coherence Tomography

Fundus Observation Device

Neutron Detection

Patient Management

Retinal Prosthesis

Eye Movement Measurement

Optical Image Measurement

Non-Destructive Testing

Ophthalmic Information Processing

Intraocular Lens System

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12700167 - Slit lamp microscope, ophthalmic information processing apparatus, ophthalmic system, method of controlling slit lamp microscope, and recording medium (2026-08-04),

2. 12683022 - Medical system (2026-07-14),

3. 12622584 - Slit lamp microscope (2026-05-12),

4. 12543950 - Slit lamp microscope, ophthalmic information processing apparatus, ophthalmic system, method of controlling slit lamp microscope, and recording medium (2026-02-10),

5. 12539039 - Slit lamp microscope (2026-02-03),

6. 12478252 - Slit lamp microscope, ophthalmic system, method of controlling slit lamp microscope, and recording medium (2025-11-25),

7. 12468135 - Slit lamp microscope (2025-11-11),

8. 12262948 - Microscope and function expansion unit (2025-04-01),

9. 12226160 - Method of processing optical coherence tomography (OCT) data, method of OCT imaging, and OCT data processing apparatus (2025-02-18),

10. 11950849 - Ophthalmic system, ophthalmic information processing apparatus, and recording medium (2024-04-09),

11. 11849996 - Method of processing optical coherence tomography (OCT) data, method of OCT imaging, and OCT data processing apparatus (2023-12-26),

12. 11754516 - Nondestructive test system comprising a neutron emission unit for emitting fast neutrons and a neutron detection unit for detecting thermal neutrons, and nondestructive test method (2023-09-12),

13. 11747288 - Non-destructive inspection system comprising neutron radiation source and neutron radiation method (2023-09-05),

14. 11617505 - Ophthalmic system, ophthalmic information processing device, and ophthalmic diagnosing method (2023-04-04),

15. 11375892 - Method of processing optical coherence tomography (OCT) data and OCT data processing apparatus (2022-07-05),

Title: The Innovative Mind of Hisashi Tsukada

Introduction: Hisashi Tsukada is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: His latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for non-invasive diagnostics.

Career Highlights: With over two decades of experience in research and development, Tsukada has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Tsukada has collaborated with top universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Hisashi Tsukada's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions.