Growing community of inventors

Osaka, Japan

Toshikazu Endou

Average Co-Inventor Count = 5.00

ph-index = 4

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 = 42

Toshikazu Endou ↔ Naotaka Hashimoto (5 patents)Toshikazu Endou ↔ Shinya Kawagoe (5 patents)Toshikazu Endou ↔ Kuninori Takezawa (5 patents)Toshikazu Endou ↔ Hayato Kameyama (5 patents)Toshikazu EndouToshikazu Endou (5 patents)Naotaka HashimotoNaotaka Hashimoto (42 patents)Shinya KawagoeShinya Kawagoe (28 patents)Kuninori TakezawaKuninori Takezawa (7 patents)Hayato KameyamaHayato Kameyama (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Panasonic Corporation (5 from 16,453 patents)


5 patents:

1. D644781 - Light emitting diode lamp

2. D644782 - Light emitting diode lamp

3. D639498 - Light emitting diode lamp

4. D636925 - Light emitting diode lamp

5. D633249 - Light emitting diode lamp

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as of
1/8/2026
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