Growing community of inventors

Hyogo, Japan

Shiji Iwata

Average Co-Inventor Count = 9.00

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 = 8

Shiji Iwata ↔ Zenichiro Hara (1 patent)Shiji Iwata ↔ Nobuo Terazaki (1 patent)Shiji Iwata ↔ Kazunori Tatsuda (1 patent)Shiji Iwata ↔ Shunichi Futatsuishi (1 patent)Shiji Iwata ↔ Masaaki Kobayashi (1 patent)Shiji Iwata ↔ Hiroshi Kamogawa (1 patent)Shiji Iwata ↔ Mitsuru Masuda (1 patent)Shiji Iwata ↔ Norihiro Ichikawa (1 patent)Shiji IwataShiji Iwata (1 patent)Zenichiro HaraZenichiro Hara (27 patents)Nobuo TerazakiNobuo Terazaki (15 patents)Kazunori TatsudaKazunori Tatsuda (12 patents)Shunichi FutatsuishiShunichi Futatsuishi (11 patents)Masaaki KobayashiMasaaki Kobayashi (10 patents)Hiroshi KamogawaHiroshi Kamogawa (6 patents)Mitsuru MasudaMitsuru Masuda (2 patents)Norihiro IchikawaNorihiro Ichikawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Denki Kabushiki Kaisha (1 from 21,351 patents)

2. Ise Electronics Corporation (1 from 19 patents)


1 patent:

1. 4972116 - Light source display tube

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12/30/2025
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