Growing community of inventors

Tokyo, Japan

Nobuo Takashima

Average Co-Inventor Count = 2.40

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 = 5

Nobuo TakashimaToru Seki (2 patents)Nobuo TakashimaYasumasa Suzuki (1 patent)Nobuo TakashimaHikaru Izawa (1 patent)Nobuo TakashimaKazuya Nishimura (1 patent)Nobuo TakashimaToru Seki (2 patents)Nobuo TakashimaHiroaki Yamauchi (1 patent)Nobuo TakashimaNobuo Takashima (4 patents)Toru SekiToru Seki (19 patents)Yasumasa SuzukiYasumasa Suzuki (15 patents)Hikaru IzawaHikaru Izawa (13 patents)Kazuya NishimuraKazuya Nishimura (5 patents)Toru SekiToru Seki (2 patents)Hiroaki YamauchiHiroaki Yamauchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Cash Machine Co., Ltd. (4 from 117 patents)


4 patents:

1. 9478089 - System for handling valuable documents

2. 8528715 - Modularized document handler

3. 7980557 - Document handler capable of protecting a built-in sensor from extraneous substance

4. 7112130 - Coin changing machine

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as of
12/29/2025
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