Takahiro Matsui

This inventor holds 65 USPTO granted patents and 11 published patent applications and 4 EPO patents, primarily in Liquid Ejection Technology (CPC class B41J). Top assignees: Canon Kabushiki Kaisha, Nec Corporation, Wellpine Communications Co., Ltd.. Active years: 2001-2026.

USPTO Granted Patents = 65 (Patent Applications = 11)

% Patents Active = 52.3

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 3.7

ph-index = 7

Forward Citations = 220(Granted Patents)

Forward Citations (Not Self Cited) = 178(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Koganei, JP (2008 - 2011)
Yokohiro, JP (2014)
Yokohama, JP (2010 - 2021)
Tokyo, JP (2001 - 2024)

Company Filing History:

56 out of 92,842

Canon Kabushiki Kaisha

Wellpine Communications Co., Ltd.

Years Active: 2001-2026

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Areas of Expertise:

Liquid Ejection Head

Cleaning Method

Manufacturing Method

Inkjet Recording Apparatus

Liquid Discharge Apparatus

Substrate

Ejection Control

Payment System

Information Processing Device

Recording Apparatus

Article Recommendation Device

Liquid Discharge Head

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12641365 - Control apparatus and speaker control method (2026-05-26),

2. 12625527 - Information processing apparatus (2026-05-12),

3. 12149059 - Tube (2024-11-19),

4. 12109808 - Recording apparatus and control method (2024-10-08),

5. 12080017 - Information processing device, processing method, and recording medium (2024-09-03),

6. 11915193 - Article recommendation device, article recommendation method, and recording medium (2024-02-27),

7. 11600158 - Information processing apparatus, control method, and program (2023-03-07),

8. 11155080 - Cleaning method of liquid discharge head and liquid discharge apparatus (2021-10-26),

9. 11104126 - Liquid ejection apparatus, ejection control method, and liquid ejection head (2021-08-31),

10. 11020966 - Liquid ejection head substrate, method of manufacturing liquid ejection head substrate, and liquid ejection head (2021-06-01),

11. 10913269 - Liquid discharge head substrate and liquid discharge head (2021-02-09),

12. 10878419 - Payment system, payment apparatus, program, and payment method (2020-12-29),

13. 10730294 - Liquid-discharge-head substrate, liquid discharge head, and method for manufacturing liquid-discharge-head substrate (2020-08-04),

14. 10710361 - Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus, and method of controlling liquid discharge head (2020-07-14),

15. 10632748 - Liquid ejection head (2020-04-28),

Title: Innovations of Takahiro Matsui

Introduction

Takahiro Matsui, based in Yokohama, Japan, is a prominent inventor with a remarkable portfolio of 62 patents. His inventive contributions span various advanced technologies, particularly in the fields of recording apparatuses and information processing devices.

Latest Patents

Matsui's latest patents showcase his ingenuity and technological prowess. One of his notable inventions is a recording apparatus and control method. This apparatus includes a liquid ejection head featuring a heating element, protection layers, and a temperature detection element, allowing for precise control of liquid ejection during printing processes. Another significant patent is an information processing device that enhances customer experience at retail stores by generating action information and assigning points to customers based on their interactions.

Career Highlights

His career has seen significant contributions in renowned companies such as Canon and NEC Corporation. At Canon, he developed technologies that improved printing efficiency and quality, while at NEC Corporation, he worked on innovative information systems. His work has had a lasting impact on both companies, enhancing consumer experiences and operational efficiencies.

Collaborations

Throughout his career, Matsui has collaborated with several talented professionals, including esteemed coworkers like Takuya Hatsui and Yuzuru Ishida. Together, they have pushed the boundaries of technology and contributed to groundbreaking advancements in their respective fields.

Conclusion

Takahiro Matsui's innovative spirit and commitment to advancing technology are evident through his extensive patent portfolio and collaborative efforts. His contributions in the realm of recording apparatuses and information processing devices continue to influence the industry, paving the way for future innovations.