Growing community of inventors

Tokyo, Japan

Masaya Kubota

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

Masaya KubotaDaisuke Matsumoto (25 patents)Masaya KubotaMasashi Sasaki (1 patent)Masaya KubotaKatsuhiko Shoda (1 patent)Masaya KubotaMakoto Kawabuchi (3 patents)Masaya KubotaTakashi Okafuji (1 patent)Masaya KubotaMasaya Kubota (1 patent)Daisuke MatsumotoDaisuke Matsumoto (25 patents)Masashi SasakiMasashi Sasaki (12 patents)Katsuhiko ShodaKatsuhiko Shoda (8 patents)Makoto KawabuchiMakoto Kawabuchi (3 patents)Takashi OkafujiTakashi Okafuji (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Heavy Industries Limited (1 from 4,618 patents)


1 patent:

1. 11364974 - Hydrofoil craft

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as of
12/6/2025
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