For the Inventor, By the Inventor

Enter assignee name

Tateho Chemical Industries Co., Ltd.

USPTO Granted Patents = 22

EPO Patents = 7

Forward Citations = 79

Loading Chart...

Loading Chart...

33 inventors (with patents filed for the assignee):

Yutaka Hiratsu (6 out of 6 patents)

Hirofumi Kurisu (5 out of 5 patents)

Tadasuke Kamei (4 out of 4 patents)

4. Atsuya Kawase (4 out of 4 patents)

5. Atsuo Toutsuka (4 out of 4 patents)

6. Yasunori Kitano (4 out of 4 patents)

7. Tomoaki Chikazawa (3 out of 3 patents)

8. Tsubasa Migita (3 out of 3 patents)

9. Yoshihisa Ohsaki (3 out of 3 patents)

10. Ryuichi Ishibashi (3 out of 3 patents)

11. Kaori Yamamoto (3 out of 3 patents)

12. Masaaki Kunishige (3 out of 3 patents)

13. Mareshi Takegaki (2 out of 2 patents)

14. Yoshihisa Osaki (2 out of 2 patents)

15. Akinori Saito (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 11912847 - Spherical magnesium oxide, manufacturing method thereof, thermal conductive filler and resin composition (2024-02-27),

2. 11591232 - Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet (2023-02-28),

3. 11566297 - Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet (2023-01-31),

4. 11180688 - Spherical magnesium oxide and production method therefor (2021-11-23),

5. 11097955 - Magnesium oxide for annealing separator, and grain-oriented electromagnetic steel sheet (2021-08-24),

6. 11001907 - Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet (2021-05-11),

7. 10766783 - Magnesium oxide-containing spinel powder and method for producing same (2020-09-08),

8. 9061919 - Magnesium oxide powder having excellent dispersibility and method for producing the same (2015-06-23),

9. 8518536 - Magnesium oxide particle aggregate and method for producing the same (2013-08-27),

10. 8512673 - Magnesium oxide powder of high purity (2013-08-20),

11. 7691200 - Magnesium oxide single crystal and method for producing the same (2010-04-06),

12. 7544345 - Magnesium oxide single crystal having controlled crystallinity and method for producing the same (2009-06-09),

13. 7393885 - Phosphorus-containing coated magnesium oxide powder, method for producing same, and resin composition containing such powder (2008-07-01),

14. 6899768 - Magnesium oxide particle aggregate (2005-05-31),

15. 6835250 - Magnesium oxide particle aggregate (2004-12-28),

TATEHO CHEMICAL INDUSTRIES CO., LTD. is a leading producer of high-quality chemicals based in Japan. With over 70 years of experience, the company specializes in the manufacturing and sales of inorganic chemical products, including magnesium compounds, calcium phosphates, and alumina products. TATEHO Chemical is known for its innovative and sustainable solutions that cater to various industries such as ceramics, electronics, and chemicals. The company is committed to providing reliable products and services while contributing to society and the environment.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#1 in Ako

#2,725 in Japan

#27,905 in the World

Tateho Chemical Industries Co., Ltd.

Forward Citations = 79

33 inventors:

Yutaka Hiratsu (6 out of 6 patents)

Hirofumi Kurisu (5 out of 5 patents)

Tadasuke Kamei (4 out of 4 patents)

4. Atsuya Kawase (4 out of 4 patents)

5. Atsuo Toutsuka (4 out of 4 patents)

Please report any incorrect information to support@idiyas.com

Loading…