Growing community of inventors

Kadoma, Japan

Hirohiko Tohgeyama

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 = 11

Hirohiko Tohgeyama ↔ Hiroshi Maeda (1 patent)Hirohiko Tohgeyama ↔ Takeshi Okamoto (1 patent)Hirohiko Tohgeyama ↔ Kazushi Kawamura (1 patent)Hirohiko TohgeyamaHirohiko Tohgeyama (1 patent)Hiroshi MaedaHiroshi Maeda (5 patents)Takeshi OkamotoTakeshi Okamoto (4 patents)Kazushi KawamuraKazushi Kawamura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Works, Ltd. (1 from 1,623 patents)


1 patent:

1. 5891291 - Method for manufacturing laminate and apparatus for manufacturing same

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