Growing community of inventors

Tokyo, Japan

Shinji Ishizuka

Average Co-Inventor Count = 6.55

ph-index = 2

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 = 17

Shinji IshizukaKenji Watanabe (2 patents)Shinji IshizukaHiroshi Ono (2 patents)Shinji IshizukaTakanobu Kameda (2 patents)Shinji IshizukaTomoyuki Shimmura (2 patents)Shinji IshizukaSeiji Tanaka (2 patents)Shinji IshizukaTomoyuki Ichikawa (2 patents)Shinji IshizukaTakuya Suetani (2 patents)Shinji IshizukaKenichi Tanabe (2 patents)Shinji IshizukaNobuyuki Horii (2 patents)Shinji IshizukaYasuhide Anbiru (2 patents)Shinji IshizukaTomoko Obata (2 patents)Shinji IshizukaHiroyasu Kurashina (1 patent)Shinji IshizukaTomoki Nakamura (1 patent)Shinji IshizukaTakeshi Hosokawa (1 patent)Shinji IshizukaTakayuki Uehara (1 patent)Shinji IshizukaYoshiharu Konishi (1 patent)Shinji IshizukaMikihiro Kajihara (1 patent)Shinji IshizukaKiyoshi Ogawa (1 patent)Shinji IshizukaShinji Ishizuka (5 patents)Kenji WatanabeKenji Watanabe (200 patents)Hiroshi OnoHiroshi Ono (145 patents)Takanobu KamedaTakanobu Kameda (82 patents)Tomoyuki ShimmuraTomoyuki Shimmura (70 patents)Seiji TanakaSeiji Tanaka (26 patents)Tomoyuki IchikawaTomoyuki Ichikawa (13 patents)Takuya SuetaniTakuya Suetani (11 patents)Kenichi TanabeKenichi Tanabe (11 patents)Nobuyuki HoriiNobuyuki Horii (10 patents)Yasuhide AnbiruYasuhide Anbiru (4 patents)Tomoko ObataTomoko Obata (2 patents)Hiroyasu KurashinaHiroyasu Kurashina (58 patents)Tomoki NakamuraTomoki Nakamura (56 patents)Takeshi HosokawaTakeshi Hosokawa (47 patents)Takayuki UeharaTakayuki Uehara (19 patents)Yoshiharu KonishiYoshiharu Konishi (14 patents)Mikihiro KajiharaMikihiro Kajihara (13 patents)Kiyoshi OgawaKiyoshi Ogawa (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Epson Corporation (4 from 33,490 patents)

2. King Jim Co., Ltd. (3 from 168 patents)

3. Chartered Semiconductor Manufacturing Ltd (Corporation) (1 from 962 patents)


5 patents:

1. 7532351 - Apparatus, method and program for producing small prints

2. 7033092 - Apparatus, method and program for producing small prints

3. 6863458 - Tape printing apparatus and data input processing method therefor

4. 6106170 - Printing apparatus

5. 5887997 - Tape printing apparatus

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as of
1/7/2026
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