Growing community of inventors

Ohtsu, Japan

Nobuo Ohkubo

Average Co-Inventor Count = 5.00

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 = 3

Nobuo Ohkubo ↔ Toshihiro Yonezu (1 patent)Nobuo Ohkubo ↔ Makoto Nonoyama (1 patent)Nobuo Ohkubo ↔ Tomonari Kato (1 patent)Nobuo Ohkubo ↔ Yutaka Hayashi (1 patent)Nobuo OhkuboNobuo Ohkubo (1 patent)Toshihiro YonezuToshihiro Yonezu (15 patents)Makoto NonoyamaMakoto Nonoyama (5 patents)Tomonari KatoTomonari Kato (5 patents)Yutaka HayashiYutaka Hayashi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyoda Koki Kabushiki Kaisha (1 from 629 patents)


1 patent:

1. 5846121 - Method for machining a workpiece by renewing a tool movable range

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12/30/2025
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