Growing community of inventors

Saitama, Japan

Shunji Kitada

Average Co-Inventor Count = 9.00

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 = 46

Shunji Kitada ↔ Takashi Fujikawa (1 patent)Shunji Kitada ↔ Kazushi Usui (1 patent)Shunji Kitada ↔ Hatsutaro Yamazaki (1 patent)Shunji Kitada ↔ Katsuyoshi Ohki (1 patent)Shunji Kitada ↔ Kazuo Idei (1 patent)Shunji Kitada ↔ Mitsugu Yumoto (1 patent)Shunji Kitada ↔ Etsuo Suzuki (1 patent)Shunji Kitada ↔ Osamu Chiyoda (1 patent)Shunji KitadaShunji Kitada (1 patent)Takashi FujikawaTakashi Fujikawa (15 patents)Kazushi UsuiKazushi Usui (14 patents)Hatsutaro YamazakiHatsutaro Yamazaki (7 patents)Katsuyoshi OhkiKatsuyoshi Ohki (5 patents)Kazuo IdeiKazuo Idei (2 patents)Mitsugu YumotoMitsugu Yumoto (1 patent)Etsuo SuzukiEtsuo Suzuki (1 patent)Osamu ChiyodaOsamu Chiyoda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cosmo Oil Co., Ltd. (1 from 163 patents)

2. Petpoleum Energy Center (1 from 1 patent)


1 patent:

1. 6063265 - Process for producing hydrodesulfurization catalyst and

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12/7/2025
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