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Sekisui House, Ltd.

USPTO Granted Patents = 37

Trademarks = 7

Forward Citations = 26

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81 inventors (with patents filed for the assignee):

Masayuki Ogawa (7 out of 7 patents)

Takahiro Suezawa (5 out of 5 patents)

Takeshi Miki (3 out of 7 patents)

4. Yuusuke Minami (3 out of 3 patents)

5. Chiho Hiraoka (3 out of 3 patents)

6. Shouto Iwata (3 out of 3 patents)

7. Yuuta Kawazoe (3 out of 3 patents)

8. Shintarou Kawakami (3 out of 3 patents)

9. Tetsuya Yamato (3 out of 3 patents)

10. Hideo Nagamatsu (3 out of 3 patents)

11. Miki Okumura (3 out of 3 patents)

12. Kazuki Ichikawa (3 out of 3 patents)

13. Makoto Ochiai (3 out of 3 patents)

14. Ryousuke Sato (2 out of 2 patents)

15. Yoshiki Nakabayashi (2 out of 2 patents)

37 patents: Sort by Forward Citations

1. 12509873 - Building (2025-12-30),

2. 12500417 - Power supply system (2025-12-16),

3. 12486662 - Anchor support member (2025-12-02),

4. 12467255 - Partitioning storage rack and building (2025-11-11),

5. 12460408 - Building (2025-11-04),

6. 12421720 - Shed roofing structure (2025-09-23),

7. 12392129 - Building and method for constructing building (2025-08-19),

8. 12359499 - Building structure (2025-07-15),

9. 12340672 - Health status determination system, residence, management device, and health status determination method (2025-06-24),

10. 12291874 - Building and flashing (2025-05-06),

11. 12286761 - Foundation formwork (2025-04-29),

12. 12281474 - Eaves gutter (2025-04-21),

13. 12258763 - Staircase part structure equipped with study corner (2025-03-25),

14. 12199549 - Solar battery module installation structure and dwelling (2025-01-14),

15. 12183177 - Emergency responding method, safety confirmation system, management device, space section, and method for controlling management device (2024-12-31),

Sekisui House, Ltd. is a leading Japanese construction company specializing in residential development. With a history of over 60 years, Sekisui House has established a strong presence in the global market, committed to creating sustainable, high-quality homes that enhance the lives of its customers. The company's innovative solutions, advanced technologies, and focus on environmental sustainability make it a trusted choice for residential developments worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

37 Patents

#190 in Osaka

#2,013 in Japan

#17,726 in the World

Sekisui House, Ltd.

Forward Citations = 26

81 inventors:

Masayuki Ogawa (7 out of 7 patents)

Takahiro Suezawa (5 out of 5 patents)

Takeshi Miki (3 out of 7 patents)

4. Yuusuke Minami (3 out of 3 patents)

5. Chiho Hiraoka (3 out of 3 patents)

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