Growing community of inventors

Hachioji, Japan

Yoko Kamato

Average Co-Inventor Count = 8.00

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 = 0

Yoko Kamato ↔ Masatoshi Sato (4 patents)Yoko Kamato ↔ Takayuki Hatanaka (4 patents)Yoko Kamato ↔ Keisei Shimoda (4 patents)Yoko Kamato ↔ Nao Inoue (4 patents)Yoko Kamato ↔ Elena Shimoji (4 patents)Yoko Kamato ↔ Shuma Sasaki (4 patents)Yoko Kamato ↔ Shohei Hemmi (4 patents)Yoko KamatoYoko Kamato (4 patents)Masatoshi SatoMasatoshi Sato (49 patents)Takayuki HatanakaTakayuki Hatanaka (11 patents)Keisei ShimodaKeisei Shimoda (5 patents)Nao InoueNao Inoue (4 patents)Elena ShimojiElena Shimoji (4 patents)Shuma SasakiShuma Sasaki (4 patents)Shohei HemmiShohei Hemmi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Olympus Corporation (4 from 8,186 patents)


4 patents:

1. D935019 - Needle holder for endoscopic surgery

2. D935020 - Needle holder for endoscopic surgery

3. D935021 - Needle holder for endoscopic surgery

4. D929590 - Needle holder for endoscopic surgery

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as of
12/8/2025
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