Growing community of inventors

Sodegaura, Japan

Pingfan Chen

Average Co-Inventor Count = 2.86

ph-index = 2

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 = 9

Pingfan Chen ↔ Kenichi Suzuki (1 patent)Pingfan Chen ↔ Hisashi Morimoto (1 patent)Pingfan Chen ↔ Shigeyuki Motomura (1 patent)Pingfan Chen ↔ Ichiro Fujio (1 patent)Pingfan Chen ↔ Katsuaki Harubayashi (1 patent)Pingfan Chen ↔ Shigeyuki Mitsui Chemicals Inc Motomura (0 patent)Pingfan Chen ↔ Hisashi Mitsui Chemicals Inc Morimoto (0 patent)Pingfan Chen ↔ Kenichi Mitsui Chemicals Inc Suzuki (0 patent)Pingfan Chen ↔ Katsuaki Mitsui Chemicals Inc Harubayashi (0 patent)Pingfan ChenPingfan Chen (2 patents)Kenichi SuzukiKenichi Suzuki (20 patents)Hisashi MorimotoHisashi Morimoto (12 patents)Shigeyuki MotomuraShigeyuki Motomura (10 patents)Ichiro FujioIchiro Fujio (9 patents)Katsuaki HarubayashiKatsuaki Harubayashi (1 patent)Shigeyuki Mitsui Chemicals Inc MotomuraShigeyuki Mitsui Chemicals Inc Motomura (0 patent)Hisashi Mitsui Chemicals Inc MorimotoHisashi Mitsui Chemicals Inc Morimoto (0 patent)Kenichi Mitsui Chemicals Inc SuzukiKenichi Mitsui Chemicals Inc Suzuki (0 patent)Katsuaki Mitsui Chemicals Inc HarubayashiKatsuaki Mitsui Chemicals Inc Harubayashi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Chemicals, Inc. (2 from 1,788 patents)


2 patents:

1. 7829487 - Extensible nonwoven fabric and composite nonwoven fabric comprising the same

2. 5891940 - Syndiotactic polypropylene resin composition

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12/28/2025
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