Growing community of inventors

Chiba, Japan

Keitarou Koroishi

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

Keitarou KoroishiAkihiro Iino (1 patent)Keitarou KoroishiMasao Kasuga (1 patent)Keitarou KoroishiMakoto Suzuki (1 patent)Keitarou KoroishiKeitarou Koroishi (1 patent)Akihiro IinoAkihiro Iino (65 patents)Masao KasugaMasao Kasuga (50 patents)Makoto SuzukiMakoto Suzuki (41 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Seiko Instruments Inc (1 from 2,899 patents)


1 patent:

1. 6779238 - Method of manufacturing piezoelectric actuator

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/5/2025
Loading…