Growing community of inventors

Toyonaka, Japan

Dai Shimizube

Average Co-Inventor Count = 5.22

ph-index = 4

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 = 54

Dai ShimizubeHirokazu Amano (6 patents)Dai ShimizubeHiromichi Tsuda (6 patents)Dai ShimizubeYasuyuki Yoshikawa (5 patents)Dai ShimizubeKoji Ito (3 patents)Dai ShimizubeKeigo Nakamura (3 patents)Dai ShimizubeHirokazu Chihara (2 patents)Dai ShimizubeHiroyuki Yuyama (1 patent)Dai ShimizubeDai Shimizube (6 patents)Hirokazu AmanoHirokazu Amano (22 patents)Hiromichi TsudaHiromichi Tsuda (19 patents)Yasuyuki YoshikawaYasuyuki Yoshikawa (8 patents)Koji ItoKoji Ito (13 patents)Keigo NakamuraKeigo Nakamura (4 patents)Hirokazu ChiharaHirokazu Chihara (6 patents)Hiroyuki YuyamaHiroyuki Yuyama (52 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (6 from 249 patents)


6 patents:

1. 10961004 - Medicinal agent inspection system, winding device, feed device, and holder

2. 10858134 - Medicine inspection system, winding device, feed device, and holder

3. 9994347 - Medicine inspection device and medicine packaging system

4. 9233767 - Medicine inspection device, and medicine packaging device

5. 8966863 - Medicine inspection device, and medicine packaging device

6. 8943779 - Medicine inspection device, and medicine packaging device

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idiyas.com
as of
12/13/2025
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