Growing community of inventors

Koriyama, Japan

Hitoshi Kumata

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

Hitoshi KumataShuji Tada (2 patents)Hitoshi KumataHirokuni Matsuda (2 patents)Hitoshi KumataIchiro Suzuki (2 patents)Hitoshi KumataKenji Katagiri (2 patents)Hitoshi KumataTokuyoshi Kawai (2 patents)Hitoshi KumataShinichi Nakazawa (2 patents)Hitoshi KumataHitoshi Kumata (2 patents)Shuji TadaShuji Tada (7 patents)Hirokuni MatsudaHirokuni Matsuda (5 patents)Ichiro SuzukiIchiro Suzuki (4 patents)Kenji KatagiriKenji Katagiri (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 832,966 patents)


2 patents:

1. 6745707 - Method of disposing of combustible materials

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

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/19/2026
Loading…