Growing community of inventors

Isehara, Japan

Kazuhiko Sako

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 = 4

Kazuhiko Sako ↔ Satoshi Oguni (1 patent)Kazuhiko Sako ↔ Naoki Hirayama (1 patent)Kazuhiko Sako ↔ Takushi Tamura (1 patent)Kazuhiko SakoKazuhiko Sako (1 patent)Satoshi OguniSatoshi Oguni (4 patents)Naoki HirayamaNaoki Hirayama (1 patent)Takushi TamuraTakushi Tamura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)


1 patent:

1. 6732271 - Method of deciphering ciphered data and apparatus for same

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…