Growing community of inventors

Nakatsu, Japan

Kazuto Tsukinuki

Average Co-Inventor Count = 5.83

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 = 3

Kazuto Tsukinuki ↔ Kazumi Saeki (2 patents)Kazuto Tsukinuki ↔ Toshiaki Minami (1 patent)Kazuto Tsukinuki ↔ Toshio Kaneko (1 patent)Kazuto Tsukinuki ↔ Fumio Fujimura (1 patent)Kazuto Tsukinuki ↔ Tadakazu Fukuchi (1 patent)Kazuto Tsukinuki ↔ Akira Shimada (1 patent)Kazuto Tsukinuki ↔ Kunihide Oka (1 patent)Kazuto Tsukinuki ↔ Masami Hirano (1 patent)Kazuto Tsukinuki ↔ Setsuo Oikawa (1 patent)Kazuto TsukinukiKazuto Tsukinuki (2 patents)Kazumi SaekiKazumi Saeki (6 patents)Toshiaki MinamiToshiaki Minami (44 patents)Toshio KanekoToshio Kaneko (32 patents)Fumio FujimuraFumio Fujimura (23 patents)Tadakazu FukuchiTadakazu Fukuchi (18 patents)Akira ShimadaAkira Shimada (8 patents)Kunihide OkaKunihide Oka (5 patents)Masami HiranoMasami Hirano (1 patent)Setsuo OikawaSetsuo Oikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshitomi Pharmaceutical Industries, Ltd. (2 from 198 patents)

2. Jujo Paper Co., Ltd. (1 from 107 patents)


2 patents:

1. 5096873 - Thermosensitive recording sheet

2. 4942229 - Process for the production of penicillanic acid compounds

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as of
12/7/2025
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