For the Inventor, By the Inventor

Enter assignee name

Chigasaki, Japan

Toho Titanium Co., Ltd.

USPTO Granted Patents = 133

CIPO Patents = 10

EPO Patents = 43

Trademarks = 9

Forward Citations = 1,289

Loading Chart...

Loading Chart...

194 inventors (with patents filed for the assignee):

Motoki Hosaka (26 out of 29 patents)

Toshiya Uozumi (18 out of 18 patents)

Toshihiko Sugano (16 out of 16 patents)

4. Minoru Terano (13 out of 13 patents)

5. Masuo Inoue (13 out of 13 patents)

6. Hideki Sakai (9 out of 27 patents)

7. Hiroyuki Kono (8 out of 9 patents)

8. Hideo Takatori (8 out of 9 patents)

9. Katsuyoshi Miyoshi (8 out of 8 patents)

10. Shingo Yamada (7 out of 7 patents)

11. Matsuhide Horikawa (7 out of 7 patents)

12. Wataru Kagohashi (7 out of 7 patents)

13. Atsushi Murai (7 out of 7 patents)

14. Hisamune Tanaka (6 out of 6 patents)

15. Norio Yamamoto (6 out of 6 patents)

Core Competencies:

Olefin Polymerization

Catalyst Production

Porous Titanium Body

Metal Titanium Manufacturing

Alkali Metal Titanate

Gas Diffusion Layer

Molten Salt Electrolyzer

Propylene Block Copolymer

Titanium Alloy Production

Lithium-Lanthanum-Titanium Oxide

Solid Catalyst Component

Refractory Metal Production

133 patents: Sort by Forward Citations

1. 12428503 - Method for producing catalyst for polymerization of olefin and catalyst for polymerization of olefin (2025-09-30),

2. 12331138 - Method for producing catalyst for olefin polymerization (2025-06-17),

3. 12103082 - Method for producing green compact and method for producing sintered body (2024-10-01),

4. 12090549 - Method for manufacturing porous metal body, and porous metal body (2024-09-17),

5. 12060378 - Solid catalyst component for olefin polymerization, method for producing solid catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization and method for producing polymer of olefin (2024-08-13),

6. 11975388 - Titanium-based porous body and method for producing titanium-based porous body (2024-05-07),

7. 11912796 - Olefin polymer and method for producing olefin polymer (2024-02-27),

8. 11649554 - Method for producing metal titanium (2023-05-16),

9. 11566677 - Alkali metal titanate, method for producing alkali metal titanate, and friction material (2023-01-31),

10. 11554415 - Porous titanium-based sintered body, method for producing the same, and electrode (2023-01-17),

11. 11502307 - Manufacturing method of gas diffusion layer with microporous layer, and manufacturing method of fuel cell (2022-11-15),

12. 11502305 - Titanium-based porous body and method of producing the same (2022-11-15),

13. 11299796 - Method for recovering a minor metal and/or rare-earth metal (2022-04-12),

14. 11236189 - Solid catalyst component for polymerization of olefins, method for producing solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, method for producing polymer of olefin, method for producing polymer propylene copolymer and propylene copolymer (2022-02-01),

15. 11225536 - Method for producing solid catalyst component for polymerization of olefin, solid catalyst component for polymerization of olefin, catalyst for polymerization of olefin, method for producing catalyst for polymerization of olefin and method for producing polymer of olefin (2022-01-18),

TOHO TITANIUM CO., LTD. is a leading manufacturer and supplier of titanium products based in Japan. With over 50 years of experience, TOHO Titanium provides a wide range of high-quality titanium materials to various industries worldwide. Their product line includes titanium ingots, bars, sheets, pipes, and wire rods, among others. The company is committed to delivering innovative and reliable solutions, meeting the diverse needs of their customers. 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 9 2025

133 Patents

#1 in Chigasaki

#907 in Japan

#5,883 in the World

Chigasaki, Japan

Toho Titanium Co., Ltd.

Forward Citations = 1,289

194 inventors:

Motoki Hosaka (26 out of 29 patents)

Toshiya Uozumi (18 out of 18 patents)

Toshihiko Sugano (16 out of 16 patents)

4. Minoru Terano (13 out of 13 patents)

5. Masuo Inoue (13 out of 13 patents)

Please report any incorrect information to support@idiyas.com

Loading…