Growing community of inventors

Kanagawa, Japan

Yuichi Kimizuka

Average Co-Inventor Count = 3.43

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 = 19

Yuichi Kimizuka ↔ Tsuneo Kusunoki (1 patent)Yuichi Kimizuka ↔ Katsutoshi Ohno (1 patent)Yuichi Kimizuka ↔ Tomohiko Abe (1 patent)Yuichi Kimizuka ↔ Katsutoshi Ono (1 patent)Yuichi Kimizuka ↔ Abe (1 patent)Yuichi Kimizuka ↔ Katsutoshi Ono (1 patent)Yuichi Kimizuka ↔ Tomohiko Abe (1 patent)Yuichi KimizukaYuichi Kimizuka (2 patents)Tsuneo KusunokiTsuneo Kusunoki (51 patents)Katsutoshi OhnoKatsutoshi Ohno (44 patents)Tomohiko AbeTomohiko Abe (32 patents)Katsutoshi OnoKatsutoshi Ono (14 patents)AbeAbe (1 patent)Katsutoshi OnoKatsutoshi Ono (1 patent)Tomohiko AbeTomohiko Abe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (2 from 58,132 patents)

2. Tsuneo Kusunoki (0 patent)

3. Tomohiko Abe (0 patent)

4. Katsutoshi Ono (0 patent)

5. Yuichi Kimizuka (0 patent)


2 patents:

1. 5104573 - Green light emitting phosphor

2. 4801398 - Method of preparing fluorescent material of small particle size

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1/7/2026
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