Growing community of inventors

Tokushima, Japan

Masaharu Kamei

Average Co-Inventor Count = 4.80

ph-index = 3

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 = 83

Masaharu KameiOsamu Igarashi (2 patents)Masaharu KameiAkira Tabuchi (2 patents)Masaharu KameiKiyozumi Tani (2 patents)Masaharu KameiMasaru Nishikawa (2 patents)Masaharu KameiMichiaki Sasaki (1 patent)Masaharu KameiKatsunori Ozaki (1 patent)Masaharu KameiAkiyoshi Inubushi (1 patent)Masaharu KameiMitsuyoshi Suzue (1 patent)Masaharu KameiShigemasa Aoki (1 patent)Masaharu KameiTsutomu Negishi (1 patent)Masaharu KameiTomiyuki Satoh (1 patent)Masaharu KameiAtushi Kamada (1 patent)Masaharu KameiKimishiro Kishino (1 patent)Masaharu KameiAtsushi Kamada (1 patent)Masaharu KameiMasaru Tanouchi (1 patent)Masaharu KameiMichiyo Kubo (1 patent)Masaharu KameiYoshihiko Nakano (1 patent)Masaharu KameiMasaharu Kamei (5 patents)Osamu IgarashiOsamu Igarashi (17 patents)Akira TabuchiAkira Tabuchi (6 patents)Kiyozumi TaniKiyozumi Tani (3 patents)Masaru NishikawaMasaru Nishikawa (2 patents)Michiaki SasakiMichiaki Sasaki (26 patents)Katsunori OzakiKatsunori Ozaki (9 patents)Akiyoshi InubushiAkiyoshi Inubushi (9 patents)Mitsuyoshi SuzueMitsuyoshi Suzue (3 patents)Shigemasa AokiShigemasa Aoki (2 patents)Tsutomu NegishiTsutomu Negishi (1 patent)Tomiyuki SatohTomiyuki Satoh (1 patent)Atushi KamadaAtushi Kamada (1 patent)Kimishiro KishinoKimishiro Kishino (1 patent)Atsushi KamadaAtsushi Kamada (1 patent)Masaru TanouchiMasaru Tanouchi (1 patent)Michiyo KuboMichiyo Kubo (1 patent)Yoshihiko NakanoYoshihiko Nakano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Earth Chemical Co., Ltd. (3 from 29 patents)

2. Other (1 from 832,718 patents)

3. Otsuka Kagaku Kabushiki Kaisha (1 from 138 patents)

4. Nix, Inc. (1 from 9 patents)


5 patents:

1. 7368123 - Pesticidal resin compositions and pesticidal products formed from the same

2. 6523527 - Canister structure installed in an automobile

3. 6199315 - Method and apparatus for catching fleas

4. 6044800 - Dental care article for pets and process for producing the same

5. 4855133 - Composition for attracting flies

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as of
12/13/2025
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