Growing community of inventors

Nagoya, Japan

Masao Tohyama

Average Co-Inventor Count = 9.00

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 = 6

Masao Tohyama ↔ Akitoshi Yoshida (1 patent)Masao Tohyama ↔ Shigeki Inoue (1 patent)Masao Tohyama ↔ Masaharu Kosaka (1 patent)Masao Tohyama ↔ Takeshi Suzuki (1 patent)Masao Tohyama ↔ Minoru Ichigo (1 patent)Masao Tohyama ↔ Norihisa Hayasi (1 patent)Masao Tohyama ↔ Makoto Nakasu (1 patent)Masao Tohyama ↔ Akinobu Ando (1 patent)Masao TohyamaMasao Tohyama (1 patent)Akitoshi YoshidaAkitoshi Yoshida (16 patents)Shigeki InoueShigeki Inoue (5 patents)Masaharu KosakaMasaharu Kosaka (4 patents)Takeshi SuzukiTakeshi Suzuki (2 patents)Minoru IchigoMinoru Ichigo (2 patents)Norihisa HayasiNorihisa Hayasi (1 patent)Makoto NakasuMakoto Nakasu (1 patent)Akinobu AndoAkinobu Ando (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kikusui Kagaku Kogyo Kabushiki Kaisha (1 from 4 patents)

2. Nissan Kagaku Kogyo Kabushiki Kaisha (1 from 2 patents)


1 patent:

1. 4059553 - Coating composition comprising oxides and/or hydroxides of Mg.sup.++,

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as of
12/12/2025
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