Growing community of inventors

Itami-shi Hyogo, Japan

Kazuhiro Okuma

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

Kazuhiro Okuma ↔ Takako Yamada (0 patent)Kazuhiro Okuma ↔ Koji Yamada (0 patent)Kazuhiro Okuma ↔ Tetsuo Iida (0 patent)Kazuhiro Okuma ↔ Iwao Okamoto (0 patent)Kazuhiro Okuma ↔ Tsuyoshi Shimonishi (0 patent)Kazuhiro Okuma ↔ Kei Takeshita (0 patent)Kazuhiro OkumaKazuhiro Okuma (0 patent)Takako YamadaTakako Yamada (0 patent)Koji YamadaKoji Yamada (0 patent)Tetsuo IidaTetsuo Iida (0 patent)Iwao OkamotoIwao Okamoto (0 patent)Tsuyoshi ShimonishiTsuyoshi Shimonishi (0 patent)Kei TakeshitaKei Takeshita (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo (375 patents)

2. Hayashibara Co., Ltd. (47 patents)

3. Matsutani Chemical Industry Co., Ltd. (35 patents)

4. Rare Sugar Production Technical Research Laboratories, LLC. (6 patents)

5. National University Corporation Kagawa Univesity (5 patents)

6. Izumoring Co., Ltd. (2 patents)


0 patent:

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1/8/2026
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