Growing community of inventors

Kusatsu, Japan

Taku Hamamoto

Average Co-Inventor Count = 5.09

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 = 14

Taku HamamotoMasayuki Morita (6 patents)Taku HamamotoTsuyoshi Ueda (4 patents)Taku HamamotoKazuhisa Kiriyama (4 patents)Taku HamamotoToru Koyanagi (3 patents)Taku HamamotoTetsuo Yoneda (3 patents)Taku HamamotoAkira Nakagawa (2 patents)Taku HamamotoTakahiro Haga (1 patent)Taku HamamotoTakashi Okada (1 patent)Taku HamamotoKazuhiro Yamamoto (18 patents)Taku HamamotoTakao Awazu (2 patents)Taku HamamotoHirohiko Kimura (1 patent)Taku HamamotoMitsuo Sano (1 patent)Taku HamamotoKotaro Yoshida (1 patent)Taku HamamotoToshihiko Ueki (1 patent)Taku HamamotoChiaki Takeda (1 patent)Taku HamamotoTaku Hamamoto (7 patents)Masayuki MoritaMasayuki Morita (22 patents)Tsuyoshi UedaTsuyoshi Ueda (10 patents)Kazuhisa KiriyamaKazuhisa Kiriyama (5 patents)Toru KoyanagiToru Koyanagi (35 patents)Tetsuo YonedaTetsuo Yoneda (15 patents)Akira NakagawaAkira Nakagawa (104 patents)Takahiro HagaTakahiro Haga (62 patents)Takashi OkadaTakashi Okada (59 patents)Kazuhiro YamamotoKazuhiro Yamamoto (18 patents)Takao AwazuTakao Awazu (12 patents)Hirohiko KimuraHirohiko Kimura (13 patents)Mitsuo SanoMitsuo Sano (5 patents)Kotaro YoshidaKotaro Yoshida (3 patents)Toshihiko UekiToshihiko Ueki (3 patents)Chiaki TakedaChiaki Takeda (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ishihara Sangyo Kaisha, Ltd. (7 from 393 patents)


7 patents:

1. 10897902 - Pesticidal solid composition containing cyclaniliprole or its salt

2. 10039284 - Pesticidal compositions

3. 9737074 - Pesticidal compositions

4. 8946297 - Solid composition for pest control

5. 8729106 - Pesticidal compositions

6. 8529926 - Pesticidal compositions

7. 8124760 - Pyridyl-triazolopyrimidine derivative or its salt, pesticide containing it and its production process

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as of
12/6/2025
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