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Tokoname, Japan

Umicore Shokubai Japan Co., Ltd.

USPTO Granted Patents = 32

CIPO Patents = 11

EPO Patents = 20

Forward Citations = 76

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46 inventors (with patents filed for the assignee):

Masanori Ikeda (14 out of 16 patents)

Yuji Ogino (9 out of 9 patents)

Hideki Goto (8 out of 12 patents)

4. Hirotaka Kuno (7 out of 7 patents)

5. Masashi Nakashima (7 out of 7 patents)

6. Shigekazu Minami (7 out of 7 patents)

7. Kosuke Mikita (6 out of 6 patents)

8. Takahiro Ikegami (5 out of 5 patents)

9. Yosuke Goto (5 out of 5 patents)

10. Yuta Akasaka (4 out of 4 patents)

11. Naohiro Kato (4 out of 6 patents)

12. Kenji Ashikari (3 out of 3 patents)

13. Kazuyoshi Komata (3 out of 3 patents)

14. Takahiro Umeno (3 out of 3 patents)

15. Masaya Hanzawa (3 out of 3 patents)

32 patents: Sort by Forward Citations

1. 12358808 - Ce—Zr composite oxide, manufacturing method of same, and exhaust gas purification catalyst using same (2025-07-15),

2. 12320288 - Exhaust gas purification catalyst, method of purifying exhaust gas, and method of manufacturing exhaust gas purification catalyst (2025-06-03),

3. 11813590 - Gasoline engine exhaust gas purification catalyst, production method therefor, and exhaust gas purification method using the same (2023-11-14),

4. 11691133 - Catalyst for exhaust gas oxidation, method for producing same, and exhaust gas oxidation method using same (2023-07-04),

5. 11446639 - Exhaust gas purification catalyst, exhaust gas purification method, and production method for exhaust gas purification catalyst (2022-09-20),

6. 11446638 - Hydrogen-producing catalyst and exhaust gas purifying catalyst using same (2022-09-20),

7. 11344864 - Diesel engine exhaust gas purification catalyst, production method therefor, and exhaust gas purification method using the same (2022-05-31),

8. 11149603 - Exhaust gas purification catalyst and exhaust gas purification method using the same (2021-10-19),

9. 11143072 - Exhaust gas purification catalyst and exhaust gas purification method using the same (2021-10-12),

10. 11141713 - Exhaust gas purification catalyst and exhaust gas purification method using the same (2021-10-12),

11. 11110436 - Phosphorus compound-containing exhaust gas purifying catalyst (2021-09-07),

12. 11110396 - Catalyst for purification of exhaust gas from internal combustion engine and exhaust gas purifying method using the catalyst (2021-09-07),

13. 10967362 - Catalyst for purification of exhaust gas from internal combustion engine and method for purification of exhaust gas using the catalyst (2021-04-06),

14. 10654030 - Exhaust gas purification catalyst for internal combustion engine, and exhaust gas purifying method using exhaust gas purification catalyst (2020-05-19),

15. 10653999 - Exhaust gas purifying catalyst and method for purifying exhaust gas (2020-05-19),

UMICORE SHOKUBAI JAPAN CO., LTD. is a subsidiary of Umicore Group, a global materials technology and recycling group. The company specializes in the production and development of high-performance catalysts, adsorbents, and specialty chemicals. UMICORE SHOKUBAI JAPAN is committed to sustainability and actively contributes to a greener and more sustainable future through their innovative products and recycling solutions.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

32 Patents

#1 in Tokoname

#2,183 in Japan

#20,037 in the World

Tokoname, Japan

Umicore Shokubai Japan Co., Ltd.

Forward Citations = 76

46 inventors:

Masanori Ikeda (14 out of 16 patents)

Yuji Ogino (9 out of 9 patents)

Hideki Goto (8 out of 12 patents)

4. Hirotaka Kuno (7 out of 7 patents)

5. Masashi Nakashima (7 out of 7 patents)

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