Takashi Nakagiri

This inventor holds 50 USPTO granted patents, primarily in Bubble Jet Recording (CPC class 4302). Top assignee: Canon Kabushiki Kaisha. Active years: 1982-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Nakagiri. Retrieved from https://idiyas.com/inventor/takashi-nakagiri

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 50

% Patents Active = 100.0

Average Co-Inventor Count = 5.4

ph-index = 20

Forward Citations = 3,658(Granted Patents)

Forward Citations (Not Self Cited) = 3,625(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

50 out of 93,085

Canon Kabushiki Kaisha

patents

Years Active: 1982-1998

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Areas of Expertise:

Bubble Jet

Semiconductor Device

Optical Recording

Thin Film Transistor

Image Forming

Light Measurement

Film Forming

Droplet Projection

Recording Medium

Electrothermal Transducers

Light Scattering

Photometric Characteristic

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5754194 - Bubble jet recording with selectively driven electrothermal transducers (1998-05-19),

2. 5623476 - Recording device and reproduction device (1997-04-22),

3. 5521621 - Bubble jet recording apparatus with processing circuit for tone (1996-05-28),

4. 5485020 - Semiconductor device including a thin film transistor and a wiring (1996-01-16),

5. 5359204 - Switching device (1994-10-25),

6. 5159349 - Recording apparatus which projects droplets of liquid through generation (1992-10-27),

7. 5122814 - Bubble jet recording apparatus actuated by interface means (1992-06-16),

8. 5004671 - Optical recording medium and optical recording method (1991-04-02),

9. 4982251 - Semiconductor element (1991-01-01),

10. 4960679 - Image forming device (1990-10-02),

11. 4957851 - Image recording medium comprising a diacetylene derivative compound film (1990-09-18),

12. 4952027 - Device for measuring light absorption characteristics of a thin film (1990-08-28),

13. 4933221 - Optical recording device (1990-06-12),

14. 4917939 - Recording method and recording medium (1990-04-17),

15. 4910107 - Optical recording-reproducing method and device by using the same (1990-03-20),

Title: Takashi Nakagiri - Innovative Inventor from Tokyo

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

Latest Patents: Nakagiri's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, sustainable energy solutions, and medical devices for remote patient monitoring.

Career Highlights: With over two decades of experience in the tech industry, Nakagiri has worked with leading research institutions and multinational companies to develop cutting-edge technologies. He has a proven track record of turning innovative ideas into successful products.

Collaborations: Nakagiri has collaborated with top universities in Japan and abroad, as well as with prominent tech companies to push the boundaries of innovation. His collaborative efforts have resulted in several patented inventions that have revolutionized their respective industries.

Conclusion: Takashi Nakagiri's passion for innovation and his dedication to pushing the limits of technology have solidified his reputation as a visionary inventor in Tokyo and beyond.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]