Growing community of inventors

Osaka, Japan

Hiroyuki Kanda

Average Co-Inventor Count = 2.63

ph-index = 5

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 = 59

Hiroyuki KandaYasuhiro Shigeyama (4 patents)Hiroyuki KandaShoji Yuyama (3 patents)Hiroyuki KandaTakayuki Fujikawa (2 patents)Hiroyuki KandaShigeyuki Sakai (2 patents)Hiroyuki KandaHiroyuki Kanda (5 patents)Yasuhiro ShigeyamaYasuhiro Shigeyama (18 patents)Shoji YuyamaShoji Yuyama (144 patents)Takayuki FujikawaTakayuki Fujikawa (9 patents)Shigeyuki SakaiShigeyuki Sakai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yuyama Mfg. Co., Ltd. (5 from 249 patents)


5 patents:

1. 8678231 - Medicine dispensing device

2. 8365950 - Medicine dispensing device

3. 7857163 - Drug dispenser

4. 7686184 - Medicine dispensing device

5. 7311222 - Drug dispenser

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idiyas.com
as of
12/13/2025
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