For the Inventor, By the Inventor

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Taisei Kako Co., Ltd.

USPTO Granted Patents = 87

EPO Patents = 30

Trademarks = 3

Forward Citations = 694

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111 inventors (with patents filed for the assignee):

Taiji Horita (19 out of 21 patents)

Yukihiro Ogawa (17 out of 22 patents)

Kensuke Taniguchi (17 out of 17 patents)

4. Ippei Matsumoto (13 out of 14 patents)

5. Hirokazu Mihashi (10 out of 11 patents)

6. Keiji Hamamoto (10 out of 12 patents)

7. Hirotaka Nishida (9 out of 10 patents)

8. Yuji Yamanaka (8 out of 79 patents)

9. Yasuyuki Shiraishi (8 out of 11 patents)

10. Satoshi Miyatake (7 out of 9 patents)

11. Tomoyuki Sonoyama (6 out of 6 patents)

12. Seiji Yoshimura (6 out of 37 patents)

13. Kiichi Egami (5 out of 5 patents)

14. Ayano Horikawa (5 out of 5 patents)

15. Junki Miyagawa (5 out of 5 patents)

Core Competencies:

Medical Solution Applying Tool

Syringe Cap

Syringe Barrel

Blood Collection Tube

Measuring Device

Prefilled Syringe

Packaging Container

Safety Mechanism

Filtering Discharge Container

Elastic Seal Member

Medical Powder Ejection Device

Injection Technology

87 patents: Sort by Forward Citations

1. 12484684 - Medical solution applying tool and medical solution applying container including same (2025-12-02),

2. D1100191 - Syringe cap (2025-10-28),

3. D1099361 - Device for carrying syringes (2025-10-21),

4. D1099360 - Device for carrying syringes (2025-10-21),

5. D1088882 - Packaging container (2025-08-19),

6. D1071172 - Medical powder ejection device (2025-04-14),

7. 12222269 - Blood collection tube for measuring blood viscosity, blood viscosity measurement device, and sealed pack of blood collection tube for measuring blood viscosity (2025-02-11),

8. 12196592 - Measuring mechanism, and fixed-quantity dispensing container and fixed-quantity applicator including the same (2025-01-14),

9. 12115127 - Cap and capped vial (2024-10-15),

10. 12077365 - Measuring device and container with measuring device (2024-09-03),

11. D1037440 - Syringe (2024-07-30),

12. D1034217 - Packaging container (2024-07-09),

13. D1023298 - Syringe (2024-04-16),

14. D1015874 - Cap for packaging container (2024-02-27),

15. D1012706 - Packaging container (2024-01-30),

Taisei Kako Co., Ltd. is a leading Japanese company specializing in the manufacturing of high-quality construction and building materials. With over 50 years of experience, Taisei Kako has established itself as a trusted name in the industry. The company offers a wide range of products including adhesives, sealants, waterproofing agents, and building paints. Taisei Kako is committed to innovation, quality, and customer satisfaction, and continues to expand its product portfolio to meet the evolving needs of the construction market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

87 Patents

#114 in Osaka

#1,202 in Japan

#8,539 in the World

Taisei Kako Co., Ltd.

Forward Citations = 694

111 inventors:

Taiji Horita (19 out of 21 patents)

Yukihiro Ogawa (17 out of 22 patents)

Kensuke Taniguchi (17 out of 17 patents)

4. Ippei Matsumoto (13 out of 14 patents)

5. Hirokazu Mihashi (10 out of 11 patents)

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