Growing community of inventors

Kyoto, Japan

Ryuta Maruyama

Average Co-Inventor Count = 3.00

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 = 1

Ryuta Maruyama ↔ Michihiko Mifuji (1 patent)Ryuta Maruyama ↔ Masaki Hino (1 patent)Ryuta MaruyamaRyuta Maruyama (1 patent)Michihiko MifujiMichihiko Mifuji (14 patents)Masaki HinoMasaki Hino (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohm Co., Ltd. (1 from 6,017 patents)


1 patent:

1. 8384150 - Vertical double diffused MOS transistor with a trench gate structure

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1/12/2026
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