Growing community of inventors

Suntou-gun, Japan

Tadahiro Iwasaki

Average Co-Inventor Count = 3.00

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 = 12

Tadahiro Iwasaki ↔ Toru Murakami (1 patent)Tadahiro Iwasaki ↔ Takayuki Fukuchi (1 patent)Tadahiro Iwasaki ↔ Youichi Fujimoto (1 patent)Tadahiro Iwasaki ↔ Kin-ya Hiyoshi (1 patent)Tadahiro IwasakiTadahiro Iwasaki (2 patents)Toru MurakamiToru Murakami (5 patents)Takayuki FukuchiTakayuki Fukuchi (1 patent)Youichi FujimotoYouichi Fujimoto (1 patent)Kin-ya HiyoshiKin-ya Hiyoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokushu Paper Mfg. Co., Ltd. (1 from 24 patents)

2. Tokushu Paper Manufacturing Co., Ltd. (1 from 2 patents)


2 patents:

1. 5961432 - Forgery preventive sheet and method of manufacturing same

2. 5766416 - Method of producing watermark paper

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idiyas.com
as of
12/17/2025
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