Growing community of inventors

Odawara, Japan

Isami Hamamoto

Average Co-Inventor Count = 5.41

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 = 32

Isami HamamotoTakao Iwasa (10 patents)Isami HamamotoMakio Yano (10 patents)Isami HamamotoJun Takahashi (8 patents)Isami HamamotoDaisuke Hanai (8 patents)Isami HamamotoTomomi Kobayashi (3 patents)Isami HamamotoKeita Sakanishi (2 patents)Isami HamamotoMasahiro Kawaguchi (1 patent)Isami HamamotoMasahiro Kawaguchi (29 patents)Isami HamamotoMasahiro Kawaguchi (6 patents)Isami HamamotoHikaru Aoyama (2 patents)Isami HamamotoTakehiko Nakamura (2 patents)Isami HamamotoJyun Takahashi (2 patents)Isami HamamotoJyun Kanazawa (2 patents)Isami HamamotoKeiji Koizumi (2 patents)Isami HamamotoNobuo Matsui (1 patent)Isami HamamotoTomio Yagihara (1 patent)Isami HamamotoKoichi Kutose (1 patent)Isami HamamotoNobuhiro Umeda (1 patent)Isami HamamotoHirofumi Suzuki (1 patent)Isami HamamotoHazumi Nomura (1 patent)Isami HamamotoTakehira Kaneko (1 patent)Isami HamamotoKatsunori Mikuma (1 patent)Isami HamamotoMasahiro Miyazawa (1 patent)Isami HamamotoJyunko Morohoshi (1 patent)Isami HamamotoFuminiko Nagasaki (1 patent)Isami HamamotoToshiaki Satoh (1 patent)Isami HamamotoTetsuya Haruyama (1 patent)Isami HamamotoTetsuya Katoh (1 patent)Isami HamamotoHisashi Tanigawa (1 patent)Isami HamamotoHisashi Tanigawa (1 patent)Isami HamamotoTakehiko Nakamura (1 patent)Isami HamamotoJun Takahashi (1 patent)Isami HamamotoTomomi Kobayashi (1 patent)Isami HamamotoIsami Hamamoto (16 patents)Takao IwasaTakao Iwasa (30 patents)Makio YanoMakio Yano (11 patents)Jun TakahashiJun Takahashi (38 patents)Daisuke HanaiDaisuke Hanai (12 patents)Tomomi KobayashiTomomi Kobayashi (14 patents)Keita SakanishiKeita Sakanishi (12 patents)Masahiro KawaguchiMasahiro Kawaguchi (2 patents)Masahiro KawaguchiMasahiro Kawaguchi (29 patents)Masahiro KawaguchiMasahiro Kawaguchi (16 patents)Hikaru AoyamaHikaru Aoyama (12 patents)Takehiko NakamuraTakehiko Nakamura (4 patents)Jyun TakahashiJyun Takahashi (2 patents)Jyun KanazawaJyun Kanazawa (2 patents)Keiji KoizumiKeiji Koizumi (2 patents)Nobuo MatsuiNobuo Matsui (12 patents)Tomio YagiharaTomio Yagihara (9 patents)Koichi KutoseKoichi Kutose (8 patents)Nobuhiro UmedaNobuhiro Umeda (8 patents)Hirofumi SuzukiHirofumi Suzuki (5 patents)Hazumi NomuraHazumi Nomura (4 patents)Takehira KanekoTakehira Kaneko (4 patents)Katsunori MikumaKatsunori Mikuma (3 patents)Masahiro MiyazawaMasahiro Miyazawa (1 patent)Jyunko MorohoshiJyunko Morohoshi (1 patent)Fuminiko NagasakiFuminiko Nagasaki (1 patent)Toshiaki SatohToshiaki Satoh (1 patent)Tetsuya HaruyamaTetsuya Haruyama (1 patent)Tetsuya KatohTetsuya Katoh (1 patent)Hisashi TanigawaHisashi Tanigawa (1 patent)Hisashi TanigawaHisashi Tanigawa (1 patent)Takehiko NakamuraTakehiko Nakamura (1 patent)Jun TakahashiJun Takahashi (12 patents)Tomomi KobayashiTomomi Kobayashi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Soda Co., Ltd. (16 from 517 patents)


16 patents:

1. 11884633 - Arylazole compound and pest control agent

2. 11180456 - Arylazole compound and pest control agent

3. 9012493 - 1-heterodiene derivative and pest control agent

4. 8993592 - Cyclic amine compound and acaricide

5. 8980912 - Cyclic amine compound and acaricide

6. RE45364 - Cyclic amine compound and pest control agent

7. 8697867 - Cross-linked cyclic amine compounds and agents for pest control

8. 8536340 - Cross-linked cyclic amine compounds and agents for pest control

9. 8338607 - Cyclic amine compounds and agents for pest control

10. 8222430 - 1-heterodiene derivative and harmful organism control agent

11. 8101768 - Cyclic amine compound and pest control agent

12. 7999102 - Cross-linked cyclic amine compounds and agents for pest control

13. 7868178 - Cyclic amine compound and pest control agent

14. 7485727 - Cyclic amine compound and pest control agent

15. 5278295 - Pyrrole monomer

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12/29/2025
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