Growing community of inventors

Hachioji, Japan

Mararu Osanai

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 = 15

Mararu Osanai ↔ Mitsuo Usami (1 patent)Mararu Osanai ↔ Akira Masaki (1 patent)Mararu Osanai ↔ Minoru Yamada (1 patent)Mararu Osanai ↔ Keiichirou Nakanishi (1 patent)Mararu Osanai ↔ Masakazu Yamamoto (1 patent)Mararu OsanaiMararu Osanai (1 patent)Mitsuo UsamiMitsuo Usami (73 patents)Akira MasakiAkira Masaki (22 patents)Minoru YamadaMinoru Yamada (18 patents)Keiichirou NakanishiKeiichirou Nakanishi (14 patents)Masakazu YamamotoMasakazu Yamamoto (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)


1 patent:

1. 5214318 - Semiconductor integrated circuit device having a signal transmission

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1/3/2026
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