Growing community of inventors

Tokyo, Japan

Dai Morita

Average Co-Inventor Count = 2.67

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 = 43

Dai MoritaTakao Higashiizumi (2 patents)Dai MoritaShinichi Amemiya (1 patent)Dai MoritaSei Kato (1 patent)Dai MoritaYuichi Hirota (1 patent)Dai MoritaShoichi Uehara (1 patent)Dai MoritaTakeshi Motodani (1 patent)Dai MoritaDai Morita (4 patents)Takao HigashiizumiTakao Higashiizumi (11 patents)Shinichi AmemiyaShinichi Amemiya (43 patents)Sei KatoSei Kato (10 patents)Yuichi HirotaYuichi Hirota (4 patents)Shoichi UeharaShoichi Uehara (2 patents)Takeshi MotodaniTakeshi Motodani (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ge Yokogawa Medical Systems, Limited (3 from 99 patents)

2. Yokogawa Medical Systems, Limited (1 from 75 patents)


4 patents:

1. 6139497 - Ultrasound image displaying method and ultrasound imaging apparatus

2. 5495846 - Ultrasonic diagnostic apparatus

3. 5417217 - Echo beam former for an ultrasonic diagnostic apparatus

4. 5018528 - Pulse Doppler ultrasonic diagnostic system

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as of
1/9/2026
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