Growing community of inventors

Kanagawa, Japan

Shigeki Kajima

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 = 2

Shigeki Kajima ↔ Noriaki Yagi (2 patents)Shigeki Kajima ↔ Mituo Kawai (2 patents)Shigeki Kajima ↔ Hideo Ishihara (2 patents)Shigeki Kajima ↔ Noboru Kitamori (2 patents)Shigeki Kajima ↔ Masanori Kibata (2 patents)Shigeki Kajima ↔ Kazunori Yokosu (2 patents)Shigeki KajimaShigeki Kajima (2 patents)Noriaki YagiNoriaki Yagi (49 patents)Mituo KawaiMituo Kawai (27 patents)Hideo IshiharaHideo Ishihara (11 patents)Noboru KitamoriNoboru Kitamori (7 patents)Masanori KibataMasanori Kibata (4 patents)Kazunori YokosuKazunori Yokosu (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (2 from 52,735 patents)


2 patents:

1. 5370837 - High temperature heat-treating jig

2. 5288561 - High temperature heat-treating jig

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12/28/2025
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