Growing community of inventors

Ebetsu, Japan

Shigeo Mitsui

Average Co-Inventor Count = 4.71

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 = 40

Shigeo Mitsui ↔ Ryuichiro Yoda (1 patent)Shigeo Mitsui ↔ Hiroshi Tanaka (1 patent)Shigeo Mitsui ↔ Yoshio Jyo (1 patent)Shigeo Mitsui ↔ Takasi Iijima (1 patent)Shigeo Mitsui ↔ Hideo Hosoda (1 patent)Shigeo Mitsui ↔ Giichi Suzuki (1 patent)Shigeo Mitsui ↔ Yasutaka Ochiai (1 patent)Shigeo Mitsui ↔ Tomiyasu Araki (1 patent)Shigeo Mitsui ↔ Katsuji Ishibashi (1 patent)Shigeo Mitsui ↔ Kazuhiko Niikawa (1 patent)Shigeo Mitsui ↔ Rikio Kobayashi (1 patent)Shigeo Mitsui ↔ Takashi Ise (1 patent)Shigeo MitsuiShigeo Mitsui (2 patents)Ryuichiro YodaRyuichiro Yoda (4 patents)Hiroshi TanakaHiroshi Tanaka (3 patents)Yoshio JyoYoshio Jyo (3 patents)Takasi IijimaTakasi Iijima (1 patent)Hideo HosodaHideo Hosoda (1 patent)Giichi SuzukiGiichi Suzuki (1 patent)Yasutaka OchiaiYasutaka Ochiai (1 patent)Tomiyasu ArakiTomiyasu Araki (1 patent)Katsuji IshibashiKatsuji Ishibashi (1 patent)Kazuhiko NiikawaKazuhiko Niikawa (1 patent)Rikio KobayashiRikio Kobayashi (1 patent)Takashi IseTakashi Ise (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agency of Industrial Science and Technology (2 from 1,037 patents)

2. Nippon Zeon Company, Ltd. (1 from 598 patents)

3. Japan Gasoline Co., Ltd. (1 from 14 patents)


2 patents:

1. 4118341 - Activated carbon

2. 4029550 - Process for the dry distallation of rubber

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12/29/2025
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