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For the Inventor, By the Inventor

Tokyo, Japan

Nippon Denko Co., Ltd


USPTO Granted Patents = 3


Forward Citations = 4

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11 inventors (with patents filed for the assignee):

goldMedal Tomoharu Itoh (3 out of 3 patents)

silverMedal Yusuke Hidaka (1 out of 10 patents)

bronzeMedal Shuhei Nagaoka (1 out of 10 patents)

4.  Masasuke Yamaba (1 out of 1 patent)

5.  Kenji Okamoto (1 out of 1 patent)

6.  Hiroki Uede (1 out of 1 patent)

7.  Takashi Yamada (1 out of 3 patents)

8.  Yasuharu Shingai (1 out of 1 patent)

9.  Wataru Nagoh (1 out of 1 patent)

10.  Keigo Aihara (1 out of 1 patent)

11.  Hirofumi Konno (1 out of 1 patent)

12.  Takeshi Watanabe (25 patents)

13.  Hirofumi Konno (0 patent)


3 patents:

1. 11559788 - Oxygen storage and release material, catalyst, exhaust gas purification system, and exhaust gas treatment method (2023-01-24),
2. 10987654 - Ceria-zirconia-based composite oxide oxygen storage material, exhaust gas cleaning catalyst, and honeycomb structure for exhaust gas cleaning (2021-04-27),
3. 10010868 - Ceria-zirconia-based composite oxide and method of production of the same (2018-07-03),
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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#3,263 in Tokyo

#8,771 in Japan

...
Tokyo, Japan

Nippon Denko Co., Ltd

Forward Citations = 4

11 inventors:

goldMedal Tomoharu Itoh (3 out of 3 patents)

silverMedal Yusuke Hidaka (1 out of 10 patents)

bronzeMedal Shuhei Nagaoka (1 out of 10 patents)

4.  Masasuke Yamaba (1 out of 1 patent)

5.  Kenji Okamoto (1 out of 1 patent)

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