Growing community of inventors

Chitose, Japan

Hisaya Oda

Average Co-Inventor Count = 6.00

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 = 2

Hisaya Oda ↔ Toshiaki Watanabe (1 patent)Hisaya Oda ↔ Shinji Makikawa (1 patent)Hisaya Oda ↔ Akio Yamanaka (1 patent)Hisaya Oda ↔ Takuya Takahashi (1 patent)Hisaya Oda ↔ Tomohiro Koyama (1 patent)Hisaya Oda ↔ Akio Yamanaka (1 patent)Hisaya Oda ↔ Makikawa Shinji (0 patent)Hisaya Oda ↔ Tomohiro Koyama (1 patent)Hisaya Oda ↔ Takuya Takahashi (1 patent)Hisaya Oda ↔ Toshiaki Watanabe (1 patent)Hisaya OdaHisaya Oda (1 patent)Toshiaki WatanabeToshiaki Watanabe (196 patents)Shinji MakikawaShinji Makikawa (21 patents)Akio YamanakaAkio Yamanaka (4 patents)Takuya TakahashiTakuya Takahashi (1 patent)Tomohiro KoyamaTomohiro Koyama (1 patent)Akio YamanakaAkio Yamanaka (2 patents)Makikawa ShinjiMakikawa Shinji (0 patent)Tomohiro KoyamaTomohiro Koyama (1 patent)Takuya TakahashiTakuya Takahashi (7 patents)Toshiaki WatanabeToshiaki Watanabe (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shin-Etsu Chemical Co., Ltd. (1 from 5,984 patents)


1 patent:

1. 8625197 - Optical isolator

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as of
1/11/2026
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