Growing community of inventors

Mitaka, Japan

Shigeki Hisada

Average Co-Inventor Count = 2.25

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 = 3

Shigeki HisadaHirofumi Nagareda (2 patents)Shigeki HisadaTeruhisa Tokiwa (1 patent)Shigeki HisadaJyunichi Hirokawa (1 patent)Shigeki HisadaShigeki Hisada (3 patents)Hirofumi NagaredaHirofumi Nagareda (12 patents)Teruhisa TokiwaTeruhisa Tokiwa (8 patents)Jyunichi HirokawaJyunichi Hirokawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Casio Computer Co., Ltd. (3 from 5,225 patents)


3 patents:

1. 11385600 - Timer measurement device, electronic timepiece, timer measurement method, and non-transitory computer readable storage medium storing program

2. 11071888 - Exercise data display device, exercise data display method, and computer readable non-transitory storage medium with program stored thereon

3. 9310773 - Analog electronic timepiece

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as of
12/28/2025
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