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Shimizu Construction Co., Ltd.

USPTO Granted Patents = 116

CIPO Patents = 1

Forward Citations = 2,482

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327 inventors (with patents filed for the assignee):

Takanori Sato (12 out of 49 patents)

Yoshiyuki Iwasawa (8 out of 8 patents)

Minoru Sawaide (7 out of 8 patents)

4. Yasuo Kajioka (7 out of 7 patents)

5. Hiroshi Harada (6 out of 62 patents)

6. Takeshi Takahashi (6 out of 107 patents)

7. Masatake Nakamura (6 out of 8 patents)

8. Koshin Kikuchi (6 out of 6 patents)

9. Tomoya Tokuhiro (6 out of 6 patents)

10. Yoshiji Yabana (6 out of 6 patents)

11. Minoru Sugita (6 out of 6 patents)

12. Shintaro Kobayashi (5 out of 28 patents)

13. Koji Nagata (5 out of 120 patents)

14. Toshiyuki Ishikawa (5 out of 8 patents)

15. Tsutomu Ishida (5 out of 11 patents)

Core Competencies:

Construction Project Management

Vibration Damping Materials

Earthquake Resistant Structures

Acoustic Anisotropy Measurement

Plant Cultivation Apparatus

Openable Roof Systems

Underground Water Measurement

Concrete Manufacturing Techniques

Trussed Structures

Waste Water Treatment Control

Biological Shield Wall Demolition

High-Damping Ultrasonic Devices

116 patents: Sort by Forward Citations

1. 5761674 - Integrated construction project information management system (1998-06-02),

2. 5714204 - Anti-dusting treating method and treating agent for inorganic fiber (1998-02-03),

3. 5417018 - Construction apparatus for building and constructing method therewith (1995-05-23),

4. 5379644 - Strain or stress gauge and method for detecting strain or stress of (1995-01-10),

5. 5349794 - Wall for damping vibration (1994-09-27),

6. 5335601 - Automatic article transport for building system with centralized routing (1994-08-09),

7. 5329444 - Work management system employing electronic board (1994-07-12),

8. 5324758 - Vibration damping material of asphalt cement (1994-06-28),

9. 5321925 - Multistory building (1994-06-21),

10. 5305641 - Method for evaluation of acoustic anisotropy and measuring apparatus (1994-04-26),

11. 5299383 - Plant cultivation method and apparatus therefor (1994-04-05),

12. 5271197 - Earthquake resistant multi-story building (1993-12-21),

13. 5259159 - Construction having a damping device (1993-11-09),

14. 5255489 - Construction apparatus for buildings and constructing method therewith (1993-10-26),

15. 5247811 - Production and heat storage system for low-temperature chilled water (1993-09-28),

Shimizu Construction Co., Ltd. is a global construction company based in Japan. With over 200 years of history, Shimizu has built a solid reputation for delivering high-quality construction projects across various sectors. The company specializes in a wide range of construction services including residential, commercial, industrial, and infrastructure projects. Shimizu is committed to sustainable development and places great emphasis on incorporating innovative technology and environmentally friendly practices in its projects. For more information, please visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

116 Patents

#441 in Tokyo

#1,002 in Japan

#6,648 in the World

Shimizu Construction Co., Ltd.

Forward Citations = 2,482

327 inventors:

Takanori Sato (12 out of 49 patents)

Yoshiyuki Iwasawa (8 out of 8 patents)

Minoru Sawaide (7 out of 8 patents)

4. Yasuo Kajioka (7 out of 7 patents)

5. Hiroshi Harada (6 out of 62 patents)

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