Growing community of inventors

Tokyo, Japan

Syozi Numa

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 = 4

Syozi NumaTakayoshi Sagawa (3 patents)Syozi NumaIchiro Hirose (3 patents)Syozi NumaIsao Endo (3 patents)Syozi NumaKatsuhiko Kumata (3 patents)Syozi NumaKatsuyoshi Matono (3 patents)Syozi NumaSyozi Numa (3 patents)Takayoshi SagawaTakayoshi Sagawa (14 patents)Ichiro HiroseIchiro Hirose (11 patents)Isao EndoIsao Endo (7 patents)Katsuhiko KumataKatsuhiko Kumata (4 patents)Katsuyoshi MatonoKatsuyoshi Matono (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Tobacco Inc. (3 from 1,037 patents)

2. Tokyo Automatic Machinery Works, Ltd. (3 from 44 patents)


3 patents:

1. 4784566 - Method for feeding bar-like materials

2. 4696617 - Apparatus for feeding bar-like materials

3. 4661034 - Bar-like member supplying method and device

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idiyas.com
as of
12/4/2025
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