Growing community of inventors

Hitachi, Japan

Kiyoshi Thukuda

Average Co-Inventor Count = 6.00

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

Kiyoshi Thukuda ↔ Takeshi Tanaka (1 patent)Kiyoshi Thukuda ↔ Michio Ohue (1 patent)Kiyoshi Thukuda ↔ Yasuhiro Mochizuki (1 patent)Kiyoshi Thukuda ↔ Yohsuke Inoue (1 patent)Kiyoshi Thukuda ↔ Saburoo Ogawa (1 patent)Kiyoshi ThukudaKiyoshi Thukuda (1 patent)Takeshi TanakaTakeshi Tanaka (64 patents)Michio OhueMichio Ohue (15 patents)Yasuhiro MochizukiYasuhiro Mochizuki (14 patents)Yohsuke InoueYohsuke Inoue (4 patents)Saburoo OgawaSaburoo Ogawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,485 patents)


1 patent:

1. 5233216 - Dielectric isolated substrate and process for producing the same

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12/8/2025
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