Growing community of inventors

Osaka, Japan

Hajime Sejima

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 = 0

Hajime SejimaTakashi Tamura (2 patents)Hajime SejimaHirofumi Kuroki (2 patents)Hajime SejimaMikiya Kitagawa (2 patents)Hajime SejimaYoshiaki Tashiro (1 patent)Hajime SejimaHajime Sejima (3 patents)Takashi TamuraTakashi Tamura (111 patents)Hirofumi KurokiHirofumi Kuroki (7 patents)Mikiya KitagawaMikiya Kitagawa (4 patents)Yoshiaki TashiroYoshiaki Tashiro (29 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyocera Document Solutions Inc. (3 from 6,095 patents)


3 patents:

1. 10025258 - Image forming apparatus

2. 9769341 - Image forming apparatus

3. 9682832 - Sheet feed cassette and image forming apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/22/2026
Loading…