For the Inventor, By the Inventor

Enter assignee name

Sekisui House, Ltd.

USPTO Granted Patents = 45

Trademarks = 5

Forward Citations = 29

Loading Chart...

Loading Chart...

97 inventors (with patents filed for the assignee):

Masayuki Ogawa (7 out of 7 patents)

Toshiyuki Osada (6 out of 6 patents)

Kazuki Ichikawa (6 out of 6 patents)

4. Yoshiyuki Matsubara (5 out of 11 patents)

5. Takahiro Suezawa (5 out of 5 patents)

6. Hideki Watanabe (3 out of 9 patents)

7. Tomoya Hatae (3 out of 3 patents)

8. Kazunori Fujihashi (3 out of 8 patents)

9. Takeshi Miki (3 out of 7 patents)

10. Yuusuke Minami (3 out of 3 patents)

11. Chiho Hiraoka (3 out of 3 patents)

12. Shouto Iwata (3 out of 3 patents)

13. Yuuta Kawazoe (3 out of 3 patents)

14. Shintarou Kawakami (3 out of 3 patents)

15. Tetsuya Yamato (3 out of 3 patents)

Core Competencies:

Anchor Support

Building Structure

Foundation Construction

Roof Structure

Sound Insulation

Health Management

Solar Cell Module

Partition Wall

Load-Bearing Panel

Construction Method

Emergency Response

Simulation System

45 patents: Sort by Forward Citations

1. 12709888 - ANCHOR SUPPORT AND ANCHOR INSTALLATION METHOD (2026-08-18),

2. 12680298 - Load-bearing panel and building frame structure (2026-07-14),

3. 12662813 - Building (2026-06-23),

4. 12584319 - Support member, support structure, and outer wall structure (2026-03-24),

5. 12584285 - Foundation construction method and anchor support (2026-03-24),

6. 12571224 - House (2026-03-10),

7. 12565770 - Diagonal beam joining hardware and beam connecting structure (2026-03-03),

8. 12523050 - Anchor support tool and form set for foundation (2026-01-13),

9. 12509873 - Building (2025-12-30),

10. 12500417 - Power supply system (2025-12-16),

11. 12486662 - Anchor support member (2025-12-02),

12. 12467255 - Partitioning storage rack and building (2025-11-11),

13. 12460408 - Building (2025-11-04),

14. 12421720 - Shed roofing structure (2025-09-23),

15. 12392129 - Building and method for constructing building (2025-08-19),

Sekisui House, Ltd., headquartered in Osaka, Japan, is a leading company in the residential construction industry, specializing in the development and manufacturing of prefabricated homes and sustainable housing solutions. The company emphasizes innovative design and advanced construction technologies, aiming to enhance living environments while promoting environmental sustainability. With a strong focus on research and development, Sekisui House is committed to integrating smart technologies and eco-friendly practices into its housing projects, catering to diverse market needs across Japan and beyond.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Sekisui House, Ltd.

45 Patents

#198 in Osaka

#1,824 in Japan

#15,408 in the World

Sekisui House, Ltd.

Forward Citations = 29

97 inventors:

Masayuki Ogawa (7 out of 7 patents)

Toshiyuki Osada (6 out of 6 patents)

Kazuki Ichikawa (6 out of 6 patents)

4. Yoshiyuki Matsubara (5 out of 11 patents)

5. Takahiro Suezawa (5 out of 5 patents)

Please report any incorrect information to [email protected]

Loading…