Toru Maruyama

This inventor holds 46 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Polishing Technology. Top assignees: Ebara Corporation, Sumitomo Heavy Industries, Ltd., Nippon Sheet Glass Company, Limited. Active years: 2001-2025.

USPTO Granted Patents = 46 (Patent Applications = 9)

% Patents Active = 97.8

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 166(Granted Patents)

Location History:

Nishitokyo, JP (2022)
Tokyo, JP (2001 - 2024)

Company Filing History:

Sumitomo Heavy Industries, Ltd.

patents

1 out of 1,172

Nippon Sheet Glass Company, Limited

patents

Years Active: 2001-2025

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Areas of Expertise:

Polishing Apparatus

Substrate Processing

Temperature Regulation

Leak Detection

Cleaning Method

Optical Film

Heat Exchanger

Surface Temperature

Pad Conditioning

Substrate Transfer

Pressure Calibration

Cryocooler

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12472601 - Method of checking leakage of fluid and polishing apparatus (2025-11-18),

2. 12062563 - Substrate processing apparatus, substrate processing system, and substrate processing method (2024-08-13),

3. 12023777 - Temperature regulating apparatus and polishing apparatus (2024-07-02),

4. 11992915 - System for adjusting pad surface temperature and polishing apparatus (2024-05-28),

5. 11958161 - Polishing apparatus having surface-property measuring device of polishing pad and polishing system (2024-04-16),

6. 11919124 - Pad-temperature regulating apparatus, method of regulating pad-temperature, polishing apparatus, and polishing system (2024-03-05),

7. 11919048 - Method of cleaning an optical film-thickness measuring system (2024-03-05),

8. 11898940 - Leak detection system and inspection method for the system (2024-02-13),

9. 11839947 - Pad-temperature regulating apparatus, and polishing apparatus (2023-12-12),

10. 11826871 - Pad-temperature regulating apparatus, pad-temperature regulating method, and polishing apparatus (2023-11-28),

11. 11517940 - Substrate cleaning device (2022-12-06),

12. 11450544 - Substrate processing apparatus, substrate processing system, and substrate processing method (2022-09-20),

13. 11383345 - Cleaning apparatus for heat exchanger and polishing apparatus (2022-07-12),

14. 11262105 - Cryocooler and cryocooler pipe system (2022-03-01),

15. 10903101 - Substrate processing apparatus and method for detecting abnormality of substrate (2021-01-26),

Title: The Innovative Journey of Toru Maruyama

Introduction: Toru Maruyama is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to innovation.

Latest Patents: Toru Maruyama holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to technology.

Career Highlights: With a career spanning over two decades, Maruyama has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Toru Maruyama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Toru Maruyama's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in Japan and beyond.