Growing community of inventors

Sakai, Japan

Koji Nakahara

Average Co-Inventor Count = 4.80

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 = 10

Koji NakaharaKazunori Kono (2 patents)Koji NakaharaHiroshi Nakamori (2 patents)Koji NakaharaMasayoshi Yano (1 patent)Koji NakaharaTatsuto Mizukami (1 patent)Koji NakaharaTatsuo Mizukami (1 patent)Koji NakaharaKoutarou Kashima (1 patent)Koji NakaharaKoji Nakahara (2 patents)Kazunori KonoKazunori Kono (7 patents)Hiroshi NakamoriHiroshi Nakamori (3 patents)Masayoshi YanoMasayoshi Yano (10 patents)Tatsuto MizukamiTatsuto Mizukami (4 patents)Tatsuo MizukamiTatsuo Mizukami (1 patent)Koutarou KashimaKoutarou Kashima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. 6052254 - Two-part rotatable cover apparatus for tape cassette with lock mechanism

2. 5432660 - Two-part slidable cover apparatus for tape cassette with lock mechanism

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/16/2025
Loading…