Growing community of inventors

Akishima, Japan

Kazuhiko Kubo

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 = 13

Kazuhiko Kubo ↔ Atsushi Suzuki (1 patent)Kazuhiko Kubo ↔ Taisuke Hirota (1 patent)Kazuhiko Kubo ↔ Katsuyuki Hosoya (1 patent)Kazuhiko Kubo ↔ Ichirou Torii (1 patent)Kazuhiko Kubo ↔ Masanori Tsuda (1 patent)Kazuhiko KuboKazuhiko Kubo (1 patent)Atsushi SuzukiAtsushi Suzuki (9 patents)Taisuke HirotaTaisuke Hirota (3 patents)Katsuyuki HosoyaKatsuyuki Hosoya (1 patent)Ichirou ToriiIchirou Torii (1 patent)Masanori TsudaMasanori Tsuda (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. D292130 - Fluorescent lamp

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as of
12/7/2025
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