Growing community of inventors

Kyoto, Japan

Sachi Nagai

Average Co-Inventor Count = 9.00

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

Sachi Nagai ↔ Shinya Yamada (1 patent)Sachi Nagai ↔ Kanji Takada (1 patent)Sachi Nagai ↔ Ichiro Ono (1 patent)Sachi Nagai ↔ Masateru Chiyama (1 patent)Sachi Nagai ↔ Takako Ueno (1 patent)Sachi Nagai ↔ Kensaku Akita (1 patent)Sachi Nagai ↔ Osanobu Akao (1 patent)Sachi Nagai ↔ Yuko Ide (1 patent)Sachi NagaiSachi Nagai (1 patent)Shinya YamadaShinya Yamada (9 patents)Kanji TakadaKanji Takada (8 patents)Ichiro OnoIchiro Ono (8 patents)Masateru ChiyamaMasateru Chiyama (4 patents)Takako UenoTakako Ueno (3 patents)Kensaku AkitaKensaku Akita (2 patents)Osanobu AkaoOsanobu Akao (2 patents)Yuko IdeYuko Ide (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissha Printing Co., Ltd. (1 from 158 patents)

2. Bioserentach Co., Ltd. (1 from 5 patents)

3. Nissha Co., Ltd. (81 patents)


1 patent:

1. 10639823 - Microneedle-array manufacturing apparatus, microneedle-array manufacturing method, and product having the microneedle array

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12/11/2025
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