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For the Inventor, By the Inventor

Tokyo, Japan

Nihon Nohyaku., Ltd.


USPTO Granted Patents = 5

% Expired Patents = 20.0


Forward Citations = 7

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29 inventors (with patents filed for the assignee):

goldMedal Yutaka Abe (2 out of 50 patents)

silverMedal Ikki Yonemura (2 out of 25 patents)

bronzeMedal Naoya Fujita (2 out of 15 patents)

4.  Takayuki Yamada (2 out of 2 patents)

5.  Ryosuke Tanaka (2 out of 2 patents)

6.  Yusuke Sano (1 out of 10 patents)

7.  Nobuyuki Hayashi (1 out of 3 patents)

8.  Kosuke Fukatsu (1 out of 4 patents)

9.  Eikou Satoh (1 out of 2 patents)

10.  Tetsuya Murata (1 out of 1 patent)

11.  Motofumi Nakano (1 out of 2 patents)

12.  Hiroto Harayama (1 out of 6 patents)

13.  Kayo Inukai (1 out of 2 patents)

14.  Ryota Kasahara (1 out of 2 patents)

15.  Naoya Osato (1 out of 1 patent)


5 patents:

1. 12741967 - Condensed heterocyclic compound having a sulfonamide group or salt thereof, agricultural or horticultural insecticide or animal ectoparasite or endoparasite control agent comprising the compound or the salt thereof, and method for using the compound or the salt thereof, the insecticide, or the control agent (2026-09-22),
2. 12735406 - Nitrogen-containing condensed heterocyclic compound having an oxime group, agricultural or horticultural herbicide comprising the compound, and method for using the compound or the herbicide (2026-09-15),
3. 12723036 - Aryltetrahydropyridazine derivative or salt thereof, insecticidal agent containing the compound, and method of use thereof (2026-09-01),
4. 12698269 - 1-aryltetrahydropyridazine-3,5-dione derivative or salt thereof and insecticidal agent containing the compound and method for using same (2026-08-04),
5. 9750252 - Arylalkyloxy pyrimidine derivative, pesticide for agricultural and horticultural use containing arylalkyloxy pyrimidine derivative as active ingredient, and use of same (2017-09-05),
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USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#2,721 in Tokyo

#6,651 in Japan

Tokyo, JP
Tokyo, Japan

Nihon Nohyaku., Ltd.

Forward Citations = 7

29 inventors:

goldMedal Yutaka Abe (2 out of 50 patents)

silverMedal Ikki Yonemura (2 out of 25 patents)

bronzeMedal Naoya Fujita (2 out of 15 patents)

4.  Takayuki Yamada (2 out of 2 patents)

5.  Ryosuke Tanaka (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nihon Nohyaku., Ltd.. Retrieved from https://idiyas.com/company/nihon-nohyaku

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]
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