Growing community of inventors

Waki-cho, Japan

Toru Matsuyoshi

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 = 0

Toru Matsuyoshi ↔ Masayasu Ishibashi (1 patent)Toru Matsuyoshi ↔ Shoji Hiraoka (1 patent)Toru Matsuyoshi ↔ Hiroshi Iwasaki (1 patent)Toru Matsuyoshi ↔ Satoshi Inoki (1 patent)Toru Matsuyoshi ↔ Hiromi Ueki (1 patent)Toru MatsuyoshiToru Matsuyoshi (1 patent)Masayasu IshibashiMasayasu Ishibashi (16 patents)Shoji HiraokaShoji Hiraoka (12 patents)Hiroshi IwasakiHiroshi Iwasaki (9 patents)Satoshi InokiSatoshi Inoki (8 patents)Hiromi UekiHiromi Ueki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Petrochemical Industries, Ltd. (1 from 1,008 patents)


1 patent:

1. 5811513 - Process for producing polyethylene naphthalate

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as of
12/9/2025
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