Growing community of inventors

Tokyo, Japan

Tadashi Hirano

Average Co-Inventor Count = 1.26

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 = 25

Tadashi HiranoAkihisa Shimomura (186 patents)Tadashi HiranoTomoki Kubota (1 patent)Tadashi HiranoKoji Hori (1 patent)Tadashi HiranoKazuhide Adachi (1 patent)Tadashi HiranoToshiki Watanabe (6 patents)Tadashi HiranoAkihisa Yamada (6 patents)Tadashi HiranoHiroaki Kondo (1 patent)Tadashi HiranoTomohiro Nishiura (2 patents)Tadashi HiranoShouhei Kuramochi (1 patent)Tadashi HiranoManabu Matsuda (1 patent)Tadashi HiranoTadashi Hirano (4 patents)Akihisa ShimomuraAkihisa Shimomura (186 patents)Tomoki KubotaTomoki Kubota (11 patents)Koji HoriKoji Hori (11 patents)Kazuhide AdachiKazuhide Adachi (8 patents)Toshiki WatanabeToshiki Watanabe (6 patents)Akihisa YamadaAkihisa Yamada (6 patents)Hiroaki KondoHiroaki Kondo (5 patents)Tomohiro NishiuraTomohiro Nishiura (2 patents)Shouhei KuramochiShouhei Kuramochi (1 patent)Manabu MatsudaManabu Matsuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Data Card Japan Ltd. (3 from 3 patents)

2. Kabushikikaisha Equos Research (1 from 109 patents)

3. Konica Minolta, Inc. (4,226 patents)


4 patents:

1. 7079925 - Agent apparatus

2. 5060275 - Card trunk system

3. 4943400 - Method of manufacturing printing and embossing type elements

4. 4781479 - Typeface product

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as of
12/3/2025
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