Growing community of inventors

Hirakata, Japan

Iwajiro Sembokuya

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 = 14

Iwajiro Sembokuya ↔ Takeji Kimura (1 patent)Iwajiro Sembokuya ↔ Tomio Oyama (1 patent)Iwajiro Sembokuya ↔ Hideo Hozumi (1 patent)Iwajiro SembokuyaIwajiro Sembokuya (1 patent)Takeji KimuraTakeji Kimura (11 patents)Tomio OyamaTomio Oyama (3 patents)Hideo HozumiHideo Hozumi (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. 3943280 - Television receiver with zoom storage tube frame grabber with electronic

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12/29/2025
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