Growing community of inventors

Sendai, Japan

Kazuko Ogino

Average Co-Inventor Count = 8.00

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 = 17

Kazuko Ogino ↔ Tadahiro Ohmi (1 patent)Kazuko Ogino ↔ Yasuhiko Kasama (1 patent)Kazuko Ogino ↔ Hirofumi Fukui (1 patent)Kazuko Ogino ↔ Hitoshi Seki (1 patent)Kazuko Ogino ↔ Akira Abe (1 patent)Kazuko Ogino ↔ Satoshi Miyazawa (1 patent)Kazuko Ogino ↔ Tsutomu Nakamura (1 patent)Kazuko OginoKazuko Ogino (1 patent)Tadahiro OhmiTadahiro Ohmi (201 patents)Yasuhiko KasamaYasuhiko Kasama (42 patents)Hirofumi FukuiHirofumi Fukui (19 patents)Hitoshi SekiHitoshi Seki (9 patents)Akira AbeAkira Abe (8 patents)Satoshi MiyazawaSatoshi Miyazawa (5 patents)Tsutomu NakamuraTsutomu Nakamura (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alps Electric Co., Ltd. (1 from 4,048 patents)


1 patent:

1. 5409569 - Etchant, detergent and device/apparatus manufacturing method

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12/18/2025
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