Growing community of inventors

Osaka, Japan

Ryuichi Ishizu

Average Co-Inventor Count = 1.98

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 = 6

Ryuichi IshizuTakeshi Nakamura (6 patents)Ryuichi IshizuAtsushi Matsumoto (6 patents)Ryuichi IshizuToyoaki Oku (6 patents)Ryuichi IshizuKatsuhiro Minoru (6 patents)Ryuichi IshizuDaisuke Yoshida (5 patents)Ryuichi IshizuRyosuke Mondo (4 patents)Ryuichi IshizuNorifumi Miyahara (1 patent)Ryuichi IshizuToru Nakayama (1 patent)Ryuichi IshizuKozo Tao (1 patent)Ryuichi IshizuNaoki Takeuchi (1 patent)Ryuichi IshizuShinichi Hashimoto (1 patent)Ryuichi IshizuYoshiteru Nishikawa (1 patent)Ryuichi IshizuHiromi Yamagami (1 patent)Ryuichi IshizuRyuichi Ishizu (12 patents)Takeshi NakamuraTakeshi Nakamura (63 patents)Atsushi MatsumotoAtsushi Matsumoto (55 patents)Toyoaki OkuToyoaki Oku (17 patents)Katsuhiro MinoruKatsuhiro Minoru (10 patents)Daisuke YoshidaDaisuke Yoshida (28 patents)Ryosuke MondoRyosuke Mondo (8 patents)Norifumi MiyaharaNorifumi Miyahara (27 patents)Toru NakayamaToru Nakayama (27 patents)Kozo TaoKozo Tao (23 patents)Naoki TakeuchiNaoki Takeuchi (16 patents)Shinichi HashimotoShinichi Hashimoto (15 patents)Yoshiteru NishikawaYoshiteru Nishikawa (8 patents)Hiromi YamagamiHiromi Yamagami (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyocera Document Solutions Inc. (12 from 6,064 patents)


12 patents:

1. 11137958 - Electronic apparatus, method of controlling electronic apparatus, and non-transitory computer readable recording medium

2. 10108378 - Remote maintenance system

3. 9934096 - Fault management system

4. 9910627 - Remote maintenance system and remote maintenance method

5. 9798963 - Image forming system that reduces load for processing regarding correction of print position displacement, and method for correcting print position displacement

6. 9716806 - Management system that efficiently manages image forming apparatus in units of groups, and management method

7. 9684508 - Mobile device and recording medium

8. 9497351 - Image forming system and monitoring method in which an image forming apparatus is monitored via a server

9. 9408074 - Authentication system, electronic device, and authentication method

10. 9036194 - Operation input apparatus, image forming system, and storage medium for operation input program

11. 8917410 - Image forming system, image forming apparatus and print server

12. 8585033 - Sheet post-processing apparatus and sheet post-processing system

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as of
12/7/2025
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