Meji Seika Kaisha Ltd.

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USPTO Granted Patents = 5

% Expired Patents = 80.0

Forward Citations = 59

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34 inventors (with patents filed for the assignee):

Kenichi Kurihara (1 out of 24 patents)

Masaaki Mitomi (1 out of 26 patents)

Manabu Watanabe (1 out of 46 patents)

4. Nozomu Nakanishi (1 out of 15 patents)

5. Naomi Sumida (1 out of 21 patents)

6. Nobuto Minowa (1 out of 24 patents)

7. Naoaki Yokoyama (1 out of 4 patents)

8. Noboru Inoue (1 out of 4 patents)

9. Kozo Fujisaki (1 out of 6 patents)

10. Hideyuki Nagasawa (1 out of 6 patents)

11. Takashi Shishikura (1 out of 8 patents)

12. Takayoshi Tamura (1 out of 7 patents)

13. Naoki Mido (1 out of 6 patents)

14. Takashi Yaguchi (1 out of 14 patents)

15. Hiromi Takata (1 out of 4 patents)

5 patents: Sort by Forward Citations

1. 8329935 - Process for producing phosphorus-containing dehydroamino acid (2012-12-11),

2. 7670803 - Saponin-decomposing enzyme, gene thereof and large-scale production sytem for producing soyasapogenol B (2010-03-02),

3. 7238812 - Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents (2007-07-03),

4. 7135552 - Mite galectin (2006-11-14),

5. 4053650 - Baked confections and process for the preparation thereof (1977-10-11),

Company Overview

Meiji Seika Kaisha Ltd. is a Japanese company that specializes in the production of confectionery, pharmaceuticals, and food products. Founded in 1916, Meiji has a strong global presence and is known for its high-quality products and commitment to innovation and sustainability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

5 Patents

#2,725 in Tokyo

#6,661 in Japan

Tokyo, Japan