Growing community of inventors

Tokyo, Japan

Hiroshi Ishimaru

Average Co-Inventor Count = 1.71

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 = 61

Hiroshi IshimaruTetsuya Kifune (1 patent)Hiroshi IshimaruHitoshi Furukawa (1 patent)Hiroshi IshimaruKazuyoshi Hori (1 patent)Hiroshi IshimaruPatrick J Creaven (1 patent)Hiroshi IshimaruHiroshi Ishimaru (4 patents)Tetsuya KifuneTetsuya Kifune (5 patents)Hitoshi FurukawaHitoshi Furukawa (5 patents)Kazuyoshi HoriKazuyoshi Hori (3 patents)Patrick J CreavenPatrick J Creaven (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsumi Electric Company Ltd. (3 from 1,572 patents)

2. Health Research, Inc. (1 from 310 patents)


4 patents:

1. 7884799 - Joy stick

2. 7753786 - Hand held controller for games

3. 7371176 - Game controller with vibration motor

4. 5342613 - Pharmaceutical compositions and use thereof in the treatment of psoriasis

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/30/2025
Loading…