Growing community of inventors

Tochigi-ken, Japan

Kenji Katagiri

Average Co-Inventor Count = 7.00

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

Kenji KatagiriShuji Tada (2 patents)Kenji KatagiriHirokuni Matsuda (2 patents)Kenji KatagiriIchiro Suzuki (2 patents)Kenji KatagiriHitoshi Kumata (2 patents)Kenji KatagiriTokuyoshi Kawai (2 patents)Kenji KatagiriShinichi Nakazawa (2 patents)Kenji KatagiriKenji Katagiri (2 patents)Shuji TadaShuji Tada (7 patents)Hirokuni MatsudaHirokuni Matsuda (5 patents)Ichiro SuzukiIchiro Suzuki (4 patents)Hitoshi KumataHitoshi Kumata (2 patents)Tokuyoshi KawaiTokuyoshi Kawai (2 patents)Shinichi NakazawaShinichi Nakazawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 833,002 patents)


2 patents:

1. 6745707 - Method of disposing of combustible materials

2. 6520098 - Apparatus and method for disposing of dam dirt

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as of
1/22/2026
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