Growing community of inventors

Hirakata, Japan

Kouzi Nihyakumen

Average Co-Inventor Count = 4.90

ph-index = 3

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 = 19

Kouzi Nihyakumen ↔ Tatsuo Aizawa (4 patents)Kouzi Nihyakumen ↔ Yasutoki Kamezawa (3 patents)Kouzi Nihyakumen ↔ Yasuo Ueda (3 patents)Kouzi Nihyakumen ↔ Taizo Yokoyama (3 patents)Kouzi Nihyakumen ↔ Toshihiro Kouchi (1 patent)Kouzi Nihyakumen ↔ Yasui Ueda (1 patent)Kouzi Nihyakumen ↔ Yasutcki Kamezawa (1 patent)Kouzi NihyakumenKouzi Nihyakumen (4 patents)Tatsuo AizawaTatsuo Aizawa (53 patents)Yasutoki KamezawaYasutoki Kamezawa (9 patents)Yasuo UedaYasuo Ueda (6 patents)Taizo YokoyamaTaizo Yokoyama (3 patents)Toshihiro KouchiToshihiro Kouchi (7 patents)Yasui UedaYasui Ueda (1 patent)Yasutcki KamezawaYasutcki Kamezawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mita Industrial Co., Ltd. (4 from 1,344 patents)


4 patents:

1. 3976488 - Treating agent for diazo-type multicolor reproduction

2. 3950171 - Diazotype multicolor reproduction process

3. 3948661 - Process for diazo-type multicolor reproduction

4. 3944422 - Photosensitive material in use for diazo-type multicolor reproduction

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12/15/2025
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