Growing community of inventors

Hitachi, Japan

Kazuo Owada

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 = 14

Kazuo Owada ↔ Hiroshi Sasaki (1 patent)Kazuo Owada ↔ Tsutomu Hayashi (1 patent)Kazuo Owada ↔ Mikio Sakurai (1 patent)Kazuo Owada ↔ Masayuki Izumi (1 patent)Kazuo Owada ↔ Thoru Satho (1 patent)Kazuo OwadaKazuo Owada (1 patent)Hiroshi SasakiHiroshi Sasaki (93 patents)Tsutomu HayashiTsutomu Hayashi (5 patents)Mikio SakuraiMikio Sakurai (5 patents)Masayuki IzumiMasayuki Izumi (5 patents)Thoru SathoThoru Satho (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)


1 patent:

1. 4806277 - Decontaminating solid surfaces

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12/7/2025
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