Growing community of inventors

Yokohama, Japan

Masashi Sasabuchi

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 9

Masashi Sasabuchi ↔ Koji Kobayashi (1 patent)Masashi Sasabuchi ↔ Itsuo Uchida (1 patent)Masashi Sasabuchi ↔ Koichi Ozawa (1 patent)Masashi SasabuchiMasashi Sasabuchi (1 patent)Koji KobayashiKoji Kobayashi (50 patents)Itsuo UchidaItsuo Uchida (12 patents)Koichi OzawaKoichi Ozawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Tobacco Inc. (1 from 1,038 patents)


1 patent:

1. 5204462 - 4H-3,1-benzoxazin-4-one derivative

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as of
12/11/2025
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