Growing community of inventors

Inuyama, Japan

Masamitsu Ohtsubo

Average Co-Inventor Count = 4.00

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 = 7

Masamitsu Ohtsubo ↔ Hirokazu Arai (1 patent)Masamitsu Ohtsubo ↔ Takanori Kurokawa (1 patent)Masamitsu Ohtsubo ↔ Toshihiko Kaneiwa (1 patent)Masamitsu OhtsuboMasamitsu Ohtsubo (1 patent)Hirokazu AraiHirokazu Arai (22 patents)Takanori KurokawaTakanori Kurokawa (16 patents)Toshihiko KaneiwaToshihiko Kaneiwa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jtekt Corporation (1 from 2,419 patents)

2. Asahi Organic Chemicals Industry Co., Ltd. (1 from 51 patents)


1 patent:

1. 7475612 - Resin gear for electric power steering apparatus and electric power steering apparatus equipped with the same

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1/5/2026
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