Growing community of inventors

Shizuoka-ken, Japan

Mieko Kawashima

Average Co-Inventor Count = 8.47

ph-index = 2

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 = 14

Mieko Kawashima ↔ Hiroyuki Yano (2 patents)Mieko Kawashima ↔ Tomonori Shimazu (2 patents)Mieko Kawashima ↔ Yutaka Kurihara (2 patents)Mieko Kawashima ↔ Keiji Toriyabe (1 patent)Mieko Kawashima ↔ Masami Ozaki (1 patent)Mieko Kawashima ↔ Nobuo Takefuji (1 patent)Mieko Kawashima ↔ Masao Nakatani (1 patent)Mieko Kawashima ↔ Junko Suzuki (1 patent)Mieko Kawashima ↔ Ryouhei Ueno (1 patent)Mieko Kawashima ↔ Naoshi Masuyama (1 patent)Mieko Kawashima ↔ Hideharu Sasaki (1 patent)Mieko Kawashima ↔ Akihide Nagai (1 patent)Mieko KawashimaMieko Kawashima (2 patents)Hiroyuki YanoHiroyuki Yano (15 patents)Tomonori ShimazuTomonori Shimazu (9 patents)Yutaka KuriharaYutaka Kurihara (5 patents)Keiji ToriyabeKeiji Toriyabe (22 patents)Masami OzakiMasami Ozaki (11 patents)Nobuo TakefujiNobuo Takefuji (9 patents)Masao NakataniMasao Nakatani (9 patents)Junko SuzukiJunko Suzuki (2 patents)Ryouhei UenoRyouhei Ueno (1 patent)Naoshi MasuyamaNaoshi Masuyama (1 patent)Hideharu SasakiHideharu Sasaki (1 patent)Akihide NagaiAkihide Nagai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kumiai Chemical Industry Co., Ltd. (2 from 215 patents)

2. Ihara Chemical Industry Co., Ltd. (2 from 211 patents)


2 patents:

1. 5763463 - Pyridine compounds which are useful as pesticides

2. 5728699 - Benzylsulfide derivative, process for its production and pesticide

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as of
12/28/2025
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