Growing community of inventors

Hamura, Japan

Namio Katagiri

Average Co-Inventor Count = 6.00

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 = 8

Namio Katagiri ↔ Nobuaki Miyakawa (1 patent)Namio Katagiri ↔ Toshio Saito (1 patent)Namio Katagiri ↔ Akira Otaguro (1 patent)Namio Katagiri ↔ Manabu Otake (1 patent)Namio Katagiri ↔ Yoshiya Takahira (1 patent)Namio KatagiriNamio Katagiri (1 patent)Nobuaki MiyakawaNobuaki Miyakawa (32 patents)Toshio SaitoToshio Saito (9 patents)Akira OtaguroAkira Otaguro (2 patents)Manabu OtakeManabu Otake (1 patent)Yoshiya TakahiraYoshiya Takahira (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,535 patents)

2. Honda Motor Co., Ltd. (1 from 22,004 patents)


1 patent:

1. 7795137 - Manufacturing method of semiconductor device

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1/22/2026
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