Growing community of inventors

Toyonaka, Japan

Masafumi Sadahira

Average Co-Inventor Count = 7.00

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 = 14

Masafumi Sadahira ↔ Takayuki Urata (1 patent)Masafumi Sadahira ↔ Hideki Omori (1 patent)Masafumi Sadahira ↔ Hidekazu Yamashita (1 patent)Masafumi Sadahira ↔ Shinji Kondoh (1 patent)Masafumi Sadahira ↔ Youji Uetani (1 patent)Masafumi Sadahira ↔ Tetsuo Obata (1 patent)Masafumi SadahiraMasafumi Sadahira (1 patent)Takayuki UrataTakayuki Urata (14 patents)Hideki OmoriHideki Omori (12 patents)Hidekazu YamashitaHidekazu Yamashita (7 patents)Shinji KondohShinji Kondoh (6 patents)Youji UetaniYouji Uetani (2 patents)Tetsuo ObataTetsuo Obata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 6297483 - Induction heating of heating element

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12/8/2025
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