Growing community of inventors

Shisui, Japan

Masao Nakamura

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 = 5

Masao Nakamura ↔ Tadanori Tanaka (1 patent)Masao Nakamura ↔ Katuhyosi Takase (1 patent)Masao Nakamura ↔ Kazuhiro Muramatsu (1 patent)Masao Nakamura ↔ Tosikazu Ebata (1 patent)Masao Nakamura ↔ Toshifumi Yamada (1 patent)Masao NakamuraMasao Nakamura (1 patent)Tadanori TanakaTadanori Tanaka (2 patents)Katuhyosi TakaseKatuhyosi Takase (1 patent)Kazuhiro MuramatsuKazuhiro Muramatsu (1 patent)Tosikazu EbataTosikazu Ebata (1 patent)Toshifumi YamadaToshifumi Yamada (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Horikiri Spring Mfg., Co., Ltd. (1 from 2 patents)


1 patent:

1. 5100482 - Method of preparing a leaf spring

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12/15/2025
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