Growing community of inventors

Tokyo, Japan

Takahiko Shiraishi

Average Co-Inventor Count = 2.57

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 = 3

Takahiko ShiraishiTatsushi Chihara (5 patents)Takahiko ShiraishiHisayoshi Nagase (2 patents)Takahiko ShiraishiYasuhiro Nakamura (1 patent)Takahiko ShiraishiShinya Noguchi (1 patent)Takahiko ShiraishiKazunori Fukumura (1 patent)Takahiko ShiraishiTakahiko Shiraishi (6 patents)Tatsushi ChiharaTatsushi Chihara (5 patents)Hisayoshi NagaseHisayoshi Nagase (43 patents)Yasuhiro NakamuraYasuhiro Nakamura (87 patents)Shinya NoguchiShinya Noguchi (5 patents)Kazunori FukumuraKazunori Fukumura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Minolta, Inc. (5 from 4,229 patents)

2. Otsuka Kagaku Kabushiki Kaisha (1 from 138 patents)


6 patents:

1. 12029613 - Diagnostic ultrasound apparatus

2. 11980500 - Ultrasound diagnostic apparatus

3. 11896430 - Portable ultrasound image diagnostic apparatus

4. 11406357 - Cradle apparatus

5. 11109837 - Portable ultrasound image diagnostic apparatus

6. 6569264 - Surface-treating agent for magnesium-based part and method of surface treatment

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idiyas.com
as of
12/10/2025
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