Growing community of inventors

Hirakata, Japan

Masayoshi Iwasaki

Average Co-Inventor Count = 6.00

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 = 0

Masayoshi Iwasaki ↔ Kenichi Seguchi (1 patent)Masayoshi Iwasaki ↔ Kazuhiko Yamamoto (1 patent)Masayoshi Iwasaki ↔ Ichiro Miyamoto (1 patent)Masayoshi Iwasaki ↔ Hideyuki Uemura (1 patent)Masayoshi Iwasaki ↔ Masayuki Matsubara (1 patent)Masayoshi IwasakiMasayoshi Iwasaki (1 patent)Kenichi SeguchiKenichi Seguchi (19 patents)Kazuhiko YamamotoKazuhiko Yamamoto (5 patents)Ichiro MiyamotoIchiro Miyamoto (1 patent)Hideyuki UemuraHideyuki Uemura (1 patent)Masayuki MatsubaraMasayuki Matsubara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (1 from 33,490 patents)

2. Union Chemicar Co., Ltd (1 from 4 patents)


1 patent:

1. 8337011 - Inkjet recording sheet

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as of
1/7/2026
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