Growing community of inventors

Tokyo, Japan

Syoichi Kikumoto

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 45

Syoichi Kikumoto ↔ Nobuhiko Komatsu (3 patents)Syoichi Kikumoto ↔ Gosaku Saito (2 patents)Syoichi Kikumoto ↔ Sumio Sakai (2 patents)Syoichi Kikumoto ↔ Keitaro Kimura (2 patents)Syoichi Kikumoto ↔ Osamu Yamamoto (1 patent)Syoichi Kikumoto ↔ Haruhiko Kobayashi (1 patent)Syoichi Kikumoto ↔ Teruo Kamasuka (1 patent)Syoichi KikumotoSyoichi Kikumoto (3 patents)Nobuhiko KomatsuNobuhiko Komatsu (7 patents)Gosaku SaitoGosaku Saito (2 patents)Sumio SakaiSumio Sakai (2 patents)Keitaro KimuraKeitaro Kimura (2 patents)Osamu YamamotoOsamu Yamamoto (6 patents)Haruhiko KobayashiHaruhiko Kobayashi (1 patent)Teruo KamasukaTeruo Kamasuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Taito Company, Ltd. (3 from 19 patents)

2. Kaken Kagaku Kabushiki Kaisha (2 from 3 patents)

3. Kaken Chemical Co., Ltd. (1 from 20 patents)


3 patents:

1. 4098661 - Method of producing neoschizophyllan having novel pharmacological

2. 3987166 - Treatment of tumors with glucan compositions in mice and rats

3. 3943247 - Treatment of bacterial infections with glucan compositions

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as of
12/16/2025
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