Growing community of inventors

Higashimurayama, Japan

Masao Kita

Average Co-Inventor Count = 3.43

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 = 33

Masao KitaTerutaka Okano (1 patent)Masao KitaYoshiyuki Ohishi (1 patent)Masao KitaYoshikazu Matsumura (1 patent)Masao KitaRyouhei Ohashi (1 patent)Masao KitaMamoru Fujisawa (1 patent)Masao KitaMasao Kita (2 patents)Terutaka OkanoTerutaka Okano (8 patents)Yoshiyuki OhishiYoshiyuki Ohishi (5 patents)Yoshikazu MatsumuraYoshikazu Matsumura (1 patent)Ryouhei OhashiRyouhei Ohashi (1 patent)Mamoru FujisawaMamoru Fujisawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Citizen Watch Company, Ltd. (2 from 2,003 patents)


2 patents:

1. 5936600 - Liquid crystal display device

2. 5307225 - Azimuth regulating mechanism in floppy disc drive

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as of
1/9/2026
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