Growing community of inventors

Kyoto, Japan

Takahisa Ishimatsu

Average Co-Inventor Count = 2.86

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 = 1

Takahisa Ishimatsu ↔ Yukio Miyaki (2 patents)Takahisa Ishimatsu ↔ Takamasa Ono (1 patent)Takahisa Ishimatsu ↔ Sho Takahashi (1 patent)Takahisa Ishimatsu ↔ Takahiro Shirai (1 patent)Takahisa Ishimatsu ↔ Takahiro Shirai (0 patent)Takahisa IshimatsuTakahisa Ishimatsu (2 patents)Yukio MiyakiYukio Miyaki (36 patents)Takamasa OnoTakamasa Ono (4 patents)Sho TakahashiSho Takahashi (3 patents)Takahiro ShiraiTakahiro Shirai (1 patent)Takahiro ShiraiTakahiro Shirai (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Murata Manufacturing Co., Ltd. (2 from 13,651 patents)


2 patents:

1. 12126203 - Charging device, charging method, secondary battery, battery pack, electric vehicle, power storage device, electronic device, and power storage system using SOC

2. 11056741 - Battery and electronic device

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as of
12/7/2025
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