For the Inventor, By the Inventor

Enter assignee name

Sekisui Chemical Corporation

USPTO Granted Patents = 37

EPO Patents = 25

Forward Citations = 1

Loading Chart...

Loading Chart...

160 inventors (with patents filed for the assignee):

Yuuta Katsurayama (2 out of 7 patents)

Mitsuru Tanikawa (2 out of 11 patents)

Takashi Watanabe (2 out of 126 patents)

4. Yasuyuki Yamada (2 out of 13 patents)

5. Saori Ueda (2 out of 11 patents)

6. Yasuyuki Shirasaka (2 out of 12 patents)

7. Yusuke Fujita (2 out of 10 patents)

8. Taichi Hamada (2 out of 4 patents)

9. Taehyung Cho (2 out of 3 patents)

10. Toshio Takahashi (2 out of 17 patents)

11. Satoshi Hayashi (2 out of 5 patents)

12. Yuki Nakama (2 out of 5 patents)

13. Abison Scaria (2 out of 4 patents)

14. Izumi Daido (2 out of 2 patents)

15. Fumika Hoshino (2 out of 2 patents)

Core Competencies:

Thermally Conductive Sheet

Pressure-Sensitive Adhesive Tape

Carbon Fiber Reinforced Composite

Optical Bonding Particles

Dimming Laminate

Nucleic Acid Purification

Electrolytic Solution

Heat-Radiating Member

Laminated Glass

Resin Composition

Gas Production System

Chemical Manufacturing

37 patents: Sort by Forward Citations

1. 12754202 - Determination system, determination method, determination device, and determination program that determine when a person starts a get-up motion (2026-10-06),

2. 12738465 - Surface modification method (2026-09-15),

3. 12735539 - Thermally conductive sheet and production method for thermally conductive sheet (2026-09-15),

4. 12727785 - State determination method, state determination device, state determination system, and recording medium (2026-09-08),

5. 12723178 - Pressure-sensitive adhesive tape (2026-09-01),

6. 12703819 - Thermally conductive resin sheet (2026-08-11),

7. 12703636 - Gas production device, gas production system and gas production method (2026-08-11),

8. 12698423 - Optical bonding particles, adhesive, and display device (2026-08-04),

9. 12693276 - Method for determining origin of carbon source of chemical substance (2026-07-28),

10. 12692354 - Carbon fiber reinforced composite and production method of carbon fiber reinforced composite (2026-07-28),

11. 12686619 - Material, method for producing material and functional material (2026-07-21),

12. 12683192 - Electrolytic solution and non-aqueous electrolytic solution secondary battery (2026-07-14),

13. 12680094 - Nucleic acid purification method, nucleic acid extraction liquid, and nucleic acid purification kit (2026-07-14),

14. 12679913 - Poly(vinyl alcohol) resin (2026-07-14),

15. 12679066 - Laminate and method for using laminate (2026-07-14),

Company Overview

Sekisui Chemical Corporation, headquartered in Osaka, Japan, is a leading global player in advanced materials and chemical products. The company specializes in a diverse range of sectors including healthcare, housing, and infrastructure, focusing on innovative solutions that enhance quality of life. Sekisui is committed to sustainability and technological advancement, leveraging its expertise in polymer chemistry and material science to develop products that address contemporary challenges in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

37 Patents

#218 in Osaka

#2,057 in Japan

#18,281 in the World

Sekisui Chemical Corporation

Forward Citations = 1

160 inventors:

Yuuta Katsurayama (2 out of 7 patents)

Mitsuru Tanikawa (2 out of 11 patents)

Takashi Watanabe (2 out of 126 patents)

4. Yasuyuki Yamada (2 out of 13 patents)

5. Saori Ueda (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sekisui Chemical Corporation. Retrieved from https://idiyas.com/company/sekisui-chemical

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…