Growing community of inventors

Yokohama, Japan

Takayuki Yajima

Average Co-Inventor Count = 1.45

ph-index = 3

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 = 55

Takayuki YajimaHiroki Itoh (3 patents)Takayuki YajimaKatsuaki Oonishi (2 patents)Takayuki YajimaTakayuki Yajima (8 patents)Hiroki ItohHiroki Itoh (12 patents)Katsuaki OonishiKatsuaki Oonishi (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyocera Corporation (8 from 6,656 patents)


8 patents:

1. 9785324 - Device, method, and storage medium storing program

2. 9438711 - Portable electronic apparatus

3. 9182792 - Portable electronic apparatus

4. 8866777 - Device, method, and storage medium storing program

5. 8355763 - Portable radiotelephone

6. 8185170 - Portable electronic apparatus

7. 8009144 - Portable terminal unit

8. 7483720 - Portable terminal with display

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idiyas.com
as of
12/19/2025
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