Growing community of inventors

Anjyo, Japan

Masao Ishihara

Average Co-Inventor Count = 4.20

ph-index = 2

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 = 22

Masao IshiharaKazuya Imayou (1 patent)Masao IshiharaToshiki Igarashi (1 patent)Masao IshiharaKatsuhiko Sasaki (1 patent)Masao IshiharaYohei Mabashi (1 patent)Masao IshiharaTetsuo Saito (1 patent)Masao IshiharaYoshiyuki Shimomura (1 patent)Masao IshiharaShigeya Fujino (1 patent)Masao IshiharaAtsushi Inoue (1 patent)Masao IshiharaMasao Ishihara (2 patents)Kazuya ImayouKazuya Imayou (10 patents)Toshiki IgarashiToshiki Igarashi (9 patents)Katsuhiko SasakiKatsuhiko Sasaki (7 patents)Yohei MabashiYohei Mabashi (4 patents)Tetsuo SaitoTetsuo Saito (4 patents)Yoshiyuki ShimomuraYoshiyuki Shimomura (2 patents)Shigeya FujinoShigeya Fujino (2 patents)Atsushi InoueAtsushi Inoue (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tachi-s Co., Ltd. (2 from 576 patents)

2. Mitsubishi Jidosha Kogyo Kabushiki Kaisha (1 from 1,625 patents)


2 patents:

1. 9511689 - Seating apparatus for vehicle

2. 5328244 - Headrest device

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as of
12/19/2025
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