Growing community of inventors

Tokyo, Japan

Kaito Tsukada

Average Co-Inventor Count = 4.00

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 = 0

Kaito TsukadaToshimi Kamitani (1 patent)Kaito TsukadaHirotake Izawa (1 patent)Kaito TsukadaChihiro Mochizuki (1 patent)Kaito TsukadaKaito Tsukada (1 patent)Toshimi KamitaniToshimi Kamitani (25 patents)Hirotake IzawaHirotake Izawa (13 patents)Chihiro MochizukiChihiro Mochizuki (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Pencil Company, Limited (1 from 383 patents)


1 patent:

1. 12227024 - Writing implement

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as of
12/3/2025
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