Growing community of inventors

Saitama, Japan

Yutaka Watanabe

Average Co-Inventor Count = 5.40

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 = 23

Yutaka WatanabeTaizo Nakagawa (4 patents)Yutaka WatanabeKaoru Ohmori (4 patents)Yutaka WatanabeIwao Tejima (3 patents)Yutaka WatanabeOsamu Yamada (2 patents)Yutaka WatanabeShuichi Ishida (2 patents)Yutaka WatanabeToshiyuki Suzuki (2 patents)Yutaka WatanabeShinya Morita (1 patent)Yutaka WatanabeHideaki Sato (1 patent)Yutaka WatanabeHitoshi Ohmori (1 patent)Yutaka WatanabeMotofumi Tanaka (1 patent)Yutaka WatanabeHiroyuki Yasui (1 patent)Yutaka WatanabeMasahiro Asayama (1 patent)Yutaka WatanabeToshiki Osako (1 patent)Yutaka WatanabeKengo Koike (1 patent)Yutaka WatanabeKenichi Yamazaki (1 patent)Yutaka WatanabeNobuyoshi Watanabe (1 patent)Yutaka WatanabeYoshihiro Uehara (1 patent)Yutaka WatanabeWeimin Lin (1 patent)Yutaka WatanabeKazutoshi Katahira (1 patent)Yutaka WatanabeYutaka Watanabe (6 patents)Taizo NakagawaTaizo Nakagawa (13 patents)Kaoru OhmoriKaoru Ohmori (10 patents)Iwao TejimaIwao Tejima (4 patents)Osamu YamadaOsamu Yamada (8 patents)Shuichi IshidaShuichi Ishida (7 patents)Toshiyuki SuzukiToshiyuki Suzuki (3 patents)Shinya MoritaShinya Morita (72 patents)Hideaki SatoHideaki Sato (67 patents)Hitoshi OhmoriHitoshi Ohmori (34 patents)Motofumi TanakaMotofumi Tanaka (17 patents)Hiroyuki YasuiHiroyuki Yasui (15 patents)Masahiro AsayamaMasahiro Asayama (15 patents)Toshiki OsakoToshiki Osako (14 patents)Kengo KoikeKengo Koike (7 patents)Kenichi YamazakiKenichi Yamazaki (7 patents)Nobuyoshi WatanabeNobuyoshi Watanabe (3 patents)Yoshihiro UeharaYoshihiro Uehara (3 patents)Weimin LinWeimin Lin (2 patents)Kazutoshi KatahiraKazutoshi Katahira (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nippon Kayaku Kabushiki Kaisha (4 from 775 patents)

2. Riken Corporation (1 from 854 patents)

3. Toshiba Energy Systems & Solutions Corporation (1 from 303 patents)

4. Asahi Rubber Inc. (1 from 26 patents)


6 patents:

1. 11484859 - Airflow generation device and manufacturing method for same

2. 7685733 - Micro force measurement device, micro force measurement method, and micro surface shape measurement probe

3. 4325968 - Benzenethiocarbamate derivatives

4. 4211785 - Fungicidal composition for use in agriculture and horticulture and its

5. 4126696 - 4-Alkylsulfonyloxyphenyl N-alkylthiolcarbamates and use thereof as

6. 4086360 - Phenyl thiol carbanilide derivatives, method for the preparation thereof

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as of
12/16/2025
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