Growing community of inventors

Hachioji, Japan

Sizuo Ishii

Average Co-Inventor Count = 5.00

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

Sizuo Ishii ↔ Michio Yagi (1 patent)Sizuo Ishii ↔ Yasutsugu Nakagawa (1 patent)Sizuo Ishii ↔ Kazuhisa Aratame (1 patent)Sizuo Ishii ↔ Kunio Nakajima (1 patent)Sizuo IshiiSizuo Ishii (1 patent)Michio YagiMichio Yagi (18 patents)Yasutsugu NakagawaYasutsugu Nakagawa (7 patents)Kazuhisa AratameKazuhisa Aratame (7 patents)Kunio NakajimaKunio Nakajima (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konishiroku Photo Industry Co., Ltd. (1 from 1,252 patents)


1 patent:

1. 4297019 - Automatic film feeding apparatus for photographic camera

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