Growing community of inventors

Gumma, Japan

Jun Takahisa

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 = 4

Jun Takahisa ↔ Hidehiko Sato (1 patent)Jun Takahisa ↔ Joji Kukita (1 patent)Jun TakahisaJun Takahisa (1 patent)Hidehiko SatoHidehiko Sato (12 patents)Joji KukitaJoji Kukita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,782 patents)


1 patent:

1. D319058 - Combined tape recorder and digital audio disc player

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/31/2025
Loading…