Tatsumi Ito

This inventor holds 54 USPTO granted patents and 10 published patent applications and 6 EPO patents, primarily in Microparticle Sorting. Top assignees: Sony Corporation, Sony Group Corporation, Sony Corporaiton. Active years: 1993-2026.

USPTO Granted Patents = 54 (Patent Applications = 10)

% Patents Active = 70.4

EPO Patents = 6 (Patent Applications = 7)

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 105(Granted Patents)

Forward Citations (Not Self Cited) = 82(Dec 10, 2025)

Location History:

Tokyo, JP (2006 - 2021)
Kanagawa, JP (1993 - 2024)

Company Filing History:

Sony Group Corporation

Years Active: 1993-2026

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Areas of Expertise:

Microparticle Sorting

Microchip

Flow Cytometer

Particle Analyzer

Separation Method

Therapeutic Agent

Suction Optimization

Fractionating Device

Bioassay

Printing Apparatus

Recording Medium

Particle Sorting

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12728417 - Particle sorting kit (2026-09-08),

2. 12436082 - Microchip, sample sorting kit, and microparticle sorting device (2025-10-07),

3. 12296339 - Microparticle sorting device, cell therapeutic agent manufacturing device, microparticle sorting method and program (2025-05-13),

4. 12163872 - Particle sorting kit (2024-12-10),

5. 12138627 - Microparticle separation method, microparticle separation program, microparticle separation system (2024-11-12),

6. 12128409 - Microchip and microparticle fractionating device (2024-10-29),

7. D1039403 - Disposable kit for flow cytometer (2024-08-20),

8. 11927524 - Optimizing method of suction condition of microparticle and microparticle fractionating device (2024-03-12),

9. 11666946 - Microparticle sorting method and microchip for sorting microparticles (2023-06-06),

10. 11525767 - Optimizing method of suction condition of microparticle and microparticle fractionating device (2022-12-13),

11. 11440004 - Microparticle sorting microchip and microparticle sorting apparatus (2022-09-13),

12. D960740 - Micro flow channel chip (2022-08-16),

13. 11305318 - Particle sorting apparatus and particle sorting method (2022-04-19),

14. 11305281 - Microchip and microparticle fractionating device (2022-04-19),

15. 11229907 - Microchip and particulate analyzing device (2022-01-25),

Title: The Innovative Journey of Tatsumi Ito

Introduction: Tatsumi Ito, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tatsumi Ito's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Tatsumi Ito has established himself as a leading figure in the renewable energy sector, holding multiple patents for his innovative designs and technologies.

Collaborations: Throughout his career, Tatsumi Ito has collaborated with top research institutions and leading tech companies to further develop and implement his inventions on a global scale, solidifying his reputation as a visionary in the industry.

Conclusion: Tatsumi Ito's relentless pursuit of innovation and his dedication to creating sustainable solutions have not only shaped the renewable energy landscape but have also inspired future generations of inventors to push the boundaries of what is possible.