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Rikagaku Kenkyusho and Mitsubishi Petrochemical Company Limited

USPTO Granted Patents = 1

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

Yasuo Homma (1 out of 5 patents)

Tomomasa Misato (1 out of 5 patents)

Keido Ko (1 out of 1 patent)

4. Tetsuo Sekiya (1 out of 1 patent)

5. Kazuhiko Konno (1 out of 1 patent)

6. Yosio Hayasi (1 out of 1 patent)

7. Kozo Sato (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4078074 - 2H-Chromene-2-spiro-3'-phthalides useful as horticultural and (1978-03-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#908 in

#15,542 in Japan

Rikagaku Kenkyusho and Mitsubishi Petrochemical Company Limited

Forward Citations = 1

7 inventors:

Yasuo Homma (1 out of 5 patents)

Tomomasa Misato (1 out of 5 patents)

Keido Ko (1 out of 1 patent)

4. Tetsuo Sekiya (1 out of 1 patent)

5. Kazuhiko Konno (1 out of 1 patent)

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