Growing community of inventors

Tokyo, Japan

Masaya Sera

Average Co-Inventor Count = 4.85

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 = 0

Masaya SeraHaruhiko Kakutani (3 patents)Masaya SeraRikio Kondo (2 patents)Masaya SeraMichihito Matsumoto (2 patents)Masaya SeraMasahiko Hida (2 patents)Masaya SeraShinya Naito (2 patents)Masaya SeraNaoya Tanaka (2 patents)Masaya SeraHiroyuki Nakagawa (1 patent)Masaya SeraHida Masahiko (0 patent)Masaya SeraMasaya Sera (3 patents)Haruhiko KakutaniHaruhiko Kakutani (4 patents)Rikio KondoRikio Kondo (15 patents)Michihito MatsumotoMichihito Matsumoto (8 patents)Masahiko HidaMasahiko Hida (7 patents)Shinya NaitoShinya Naito (5 patents)Naoya TanakaNaoya Tanaka (5 patents)Hiroyuki NakagawaHiroyuki Nakagawa (8 patents)Hida MasahikoHida Masahiko (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Electric Corporation (3 from 15,906 patents)


3 patents:

1. 11738972 - Elevator, suspension body for the elevator, and manufacturing method for the suspension body

2. 11618999 - Rope and elevator using same

3. 11370640 - Elevator, suspension body for the elevator, and manufacturing method for the suspension body

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as of
12/26/2025
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