Growing community of inventors

Ibaraki, Japan

Masanori Numa

Average Co-Inventor Count = 7.00

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

Masanori Numa ↔ Takeshi Kawarai (1 patent)Masanori Numa ↔ Masami Mizuno (1 patent)Masanori Numa ↔ Takahiro Nakata (1 patent)Masanori Numa ↔ Masayuki Kimura (1 patent)Masanori Numa ↔ Takayuki Nakajima (1 patent)Masanori Numa ↔ Kazuo Tsukiyama (1 patent)Masanori NumaMasanori Numa (1 patent)Takeshi KawaraiTakeshi Kawarai (7 patents)Masami MizunoMasami Mizuno (3 patents)Takahiro NakataTakahiro Nakata (2 patents)Masayuki KimuraMasayuki Kimura (2 patents)Takayuki NakajimaTakayuki Nakajima (1 patent)Kazuo TsukiyamaKazuo Tsukiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)

2. Hitachi Engineering Co., Ltd. (1 from 162 patents)

3. Hitachi Video and Information System, Inc. (1 from 46 patents)


1 patent:

1. 5355228 - Camcorder incorporating a cavity for storing a remote controller therein

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