Growing community of inventors

Tokyo, Japan

Hiromi Yokoyama

Average Co-Inventor Count = 6.86

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 = 21

Hiromi YokoyamaShingo Ikeda (1 patent)Hiromi YokoyamaTakeshi Yoshikawa (1 patent)Hiromi YokoyamaYasunori Kimura (1 patent)Hiromi YokoyamaMasashi Koide (6 patents)Hiromi YokoyamaMotohiko Kashioka (1 patent)Hiromi YokoyamaTakaaki Koike (1 patent)Hiromi YokoyamaKinya Shiraishi (4 patents)Hiromi YokoyamaYasuyuki Moroishi (1 patent)Hiromi YokoyamaAkifumi Kuwabara (1 patent)Hiromi YokoyamaToru Ohmura (1 patent)Hiromi YokoyamaSachiko Kinoshita (1 patent)Hiromi YokoyamaHideaki Kumada (1 patent)Hiromi YokoyamaYukifumi Mashimo (1 patent)Hiromi YokoyamaKoichiro Miyajima (1 patent)Hiromi YokoyamaYuji Soneta (1 patent)Hiromi YokoyamaTatsuya Nakao (1 patent)Hiromi YokoyamaYuko Fujisaki (0 patent)Hiromi YokoyamaShinsuke Yamada (0 patent)Hiromi YokoyamaHiromi Yokoyama (2 patents)Shingo IkedaShingo Ikeda (23 patents)Takeshi YoshikawaTakeshi Yoshikawa (14 patents)Yasunori KimuraYasunori Kimura (7 patents)Masashi KoideMasashi Koide (6 patents)Motohiko KashiokaMotohiko Kashioka (5 patents)Takaaki KoikeTakaaki Koike (4 patents)Kinya ShiraishiKinya Shiraishi (4 patents)Yasuyuki MoroishiYasuyuki Moroishi (3 patents)Akifumi KuwabaraAkifumi Kuwabara (2 patents)Toru OhmuraToru Ohmura (2 patents)Sachiko KinoshitaSachiko Kinoshita (2 patents)Hideaki KumadaHideaki Kumada (2 patents)Yukifumi MashimoYukifumi Mashimo (1 patent)Koichiro MiyajimaKoichiro Miyajima (1 patent)Yuji SonetaYuji Soneta (1 patent)Tatsuya NakaoTatsuya Nakao (1 patent)Yuko FujisakiYuko Fujisaki (0 patent)Shinsuke YamadaShinsuke Yamada (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyo Ink Manufacturing Company (1 from 223 patents)

2. Toyo Ink Sc Holdings Co., Ltd. (1 from 83 patents)

3. Toyocolor Co., Ltd (1 from 43 patents)

4. Toyo Ink Co., Ltd. (30 patents)


2 patents:

1. 9905855 - Binder composition for non-aqueous secondary battery electrode

2. 5611881 - Method of thermal transfer recording on marking film

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12/17/2025
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