Growing community of inventors

Moriya, Japan

Mai Saeki, Legal Representative

Average Co-Inventor Count = 10.00

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 = 3

Mai Saeki, Legal Representative ↔ Naoto Ishii (1 patent)Mai Saeki, Legal Representative ↔ Osamu Asano (1 patent)Mai Saeki, Legal Representative ↔ Kazuki Miyazaki (1 patent)Mai Saeki, Legal Representative ↔ Yasutaka Takase (1 patent)Mai Saeki, Legal Representative ↔ Takao Saeki (1 patent)Mai Saeki, Legal Representative ↔ Kazutomi Kusano (1 patent)Mai Saeki, Legal Representative ↔ Manabu Shirato (1 patent)Mai Saeki, Legal Representative ↔ Hisashi Wakita (1 patent)Mai Saeki, Legal Representative ↔ Tomoko Saeki, Legal Representative (1 patent)Mai Saeki, Legal RepresentativeMai Saeki, Legal Representative (1 patent)Naoto IshiiNaoto Ishii (55 patents)Osamu AsanoOsamu Asano (25 patents)Kazuki MiyazakiKazuki Miyazaki (18 patents)Yasutaka TakaseYasutaka Takase (12 patents)Takao SaekiTakao Saeki (12 patents)Kazutomi KusanoKazutomi Kusano (6 patents)Manabu ShiratoManabu Shirato (4 patents)Hisashi WakitaHisashi Wakita (2 patents)Tomoko Saeki, Legal RepresentativeTomoko Saeki, Legal Representative (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eisai R&d Management Co., Ltd. (1 from 530 patents)


1 patent:

1. 7939540 - 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives

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as of
1/7/2026
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