Takeshi Ito

This inventor holds 99 USPTO granted patents and 3 EPO patents, primarily in Endoscope Technology (CPC class A61B1-0638). Top assignees: Olympus Corporation, Olympus Optical Company, Ltd., Olympus Imaging Corporation. Active years: 1994-2026.

USPTO Granted Patents = 99

% Patents Active = 85.9

EPO Patents = 3 (Patent Applications = 7)

Average Co-Inventor Count = 2.1

ph-index = 10

Forward Citations = 439(Granted Patents)

Forward Citations (Not Self Cited) = 417(Dec 10, 2025)

Inventors with similar research interests:

🔬 See more inventors

Location History:

Hachioji, JP (1994 - 2000)
Nishitokyo, JP (2005 - 2008)
Ino, JP (2022)
Hino, JP (1998 - 2024)

Company Filing History:

Olympus Optical Company, Ltd.

patents

4 out of 727

Olympus Imaging Corporation

Konica-Minolta Holdings, Inc.

patents

6. 1 out of 2

Hanna Chemical Industry Co., Ltd.

patents

7. 1 out of 1,255

Olympus Medical Systems Corporation

patents

where one patent can have more than one assignee

Years Active: 1994-2026

Loading Chart...

Areas of Expertise:

Endoscope Apparatus

Light Source Device

Illumination Control

Observation Method

Light Source Module

Special Light Endoscope

Medical Image Formation

Insertion/Removal System

Bending Apparatus

Observation System

Endoscopic System

Heat Processing Device

99 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12599295 - Control device (2026-04-14),

2. 12478247 - Light source device, endoscope system, and control method (2025-11-25),

3. 12372773 - Endoscope illumination light switching device and endoscope illumination light switching method (2025-07-29),

4. 12171396 - Endoscope apparatus, operating method of endoscope apparatus, and information storage medium (2024-12-24),

5. 12105275 - Light source device, endoscope system, and control method for light source device (2024-10-01),

6. 12078796 - Endoscope light source device, endoscope apparatus, operating method of endoscope light source device, and light amount adjusting method (2024-09-03),

7. 12035999 - Endoscope apparatus, processing device and processing method (2024-07-16),

8. 11910106 - Light source device and endoscope system including the same (2024-02-20),

9. 11583173 - Light source apparatus, endoscope system, and illumination control method for adjusting first and second illumination light emitted from first and second illumination light emission ends of a light guide (2023-02-21),

10. 11510558 - Endoscope observation method and endoscope apparatus (2022-11-29),

11. 11399706 - Endoscope apparatus for switching between one-substance observation mode and two-substance observation mode based on input of selection of desired observation mode (2022-08-02),

12. 11006821 - Endoscope apparatus for changing light quantity ratio between first emphasis narrow band light and first non-emphasis narrow band light and light quantity ratio between second emphasis narrow band light and second non-emphasis narrow band light (2021-05-18),

13. 10898067 - Endoscope apparatus (2021-01-26),

14. 10881283 - Endoscope apparatus (2021-01-05),

15. 10863936 - Endoscope apparatus (2020-12-15),

Title: The Innovative Journey of Takeshi Ito

Introduction: Takeshi Ito, a pioneering inventor hailing from Hino, Japan, has made significant contributions to the world of innovations with his creative mind and dedication to progress.

Latest Patents: Takeshi Ito's latest patents showcase his commitment to pushing boundaries in various fields, including technology, healthcare, and sustainability. His recent inventions have been recognized for their ingenuity and practicality.

Career Highlights: Throughout his illustrious career, Takeshi Ito has been at the forefront of groundbreaking inventions that have revolutionized industries. His keen eye for detail and passion for innovation have led to the development of cutting-edge solutions that address complex challenges.

Collaborations: Takeshi Ito has collaborated with leading research institutions, universities, and companies to bring his ideas to life. His partnerships have been instrumental in turning concepts into tangible products that have had a lasting impact on society.

Conclusion: Takeshi Ito's journey as an inventor exemplifies the power of creativity and perseverance in driving progress and shaping the future. His innovative spirit continues to inspire generations to think outside the box and strive for excellence in the world of inventions.