Growing community of inventors

Hirakata, Japan

Masao Sakai

Average Co-Inventor Count = 6.00

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 = 10

Masao Sakai ↔ Takeshi Ogawa (1 patent)Masao Sakai ↔ Tatsuya Itakura (1 patent)Masao Sakai ↔ Hiroshi Iida (1 patent)Masao Sakai ↔ Katsumi Mizuguchi (1 patent)Masao Sakai ↔ Izumi Nishimura (1 patent)Masao SakaiMasao Sakai (1 patent)Takeshi OgawaTakeshi Ogawa (81 patents)Tatsuya ItakuraTatsuya Itakura (7 patents)Hiroshi IidaHiroshi Iida (4 patents)Katsumi MizuguchiKatsumi Mizuguchi (3 patents)Izumi NishimuraIzumi Nishimura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)


1 patent:

1. 6344500 - Aqueous primer coating composition and article coated therewith

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12/11/2025
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