Growing community of inventors

Aichi, Japan

Hiroshi Aoyama

Average Co-Inventor Count = 2.29

ph-index = 3

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 = 21

Hiroshi AoyamaMorinobu Endo (3 patents)Hiroshi AoyamaShigeo Suzuki (3 patents)Hiroshi AoyamaTakeshi Tokoro (3 patents)Hiroshi AoyamaKoichiro Jujo (3 patents)Hiroshi AoyamaAkio Yamaguchi (3 patents)Hiroshi AoyamaTetsuo Uchiyama (3 patents)Hiroshi AoyamaMasato Takenaka (3 patents)Hiroshi AoyamaKazutoshi Takeda (3 patents)Hiroshi AoyamaKeiji Kahara (2 patents)Hiroshi AoyamaYasuo Kondo (2 patents)Hiroshi AoyamaEiji Kitano (1 patent)Hiroshi AoyamaMasaru Sasaki (1 patent)Hiroshi AoyamaHideharu Kawai (1 patent)Hiroshi AoyamaTakahiro Hirashita (1 patent)Hiroshi AoyamaTeruaki Yuoka (1 patent)Hiroshi AoyamaYoshifumi Maehara (1 patent)Hiroshi AoyamaHiroshi Aoyama (8 patents)Morinobu EndoMorinobu Endo (28 patents)Shigeo SuzukiShigeo Suzuki (22 patents)Takeshi TokoroTakeshi Tokoro (18 patents)Koichiro JujoKoichiro Jujo (17 patents)Akio YamaguchiAkio Yamaguchi (13 patents)Tetsuo UchiyamaTetsuo Uchiyama (12 patents)Masato TakenakaMasato Takenaka (3 patents)Kazutoshi TakedaKazutoshi Takeda (3 patents)Keiji KaharaKeiji Kahara (19 patents)Yasuo KondoYasuo Kondo (12 patents)Eiji KitanoEiji Kitano (15 patents)Masaru SasakiMasaru Sasaki (12 patents)Hideharu KawaiHideharu Kawai (12 patents)Takahiro HirashitaTakahiro Hirashita (10 patents)Teruaki YuokaTeruaki Yuoka (8 patents)Yoshifumi MaeharaYoshifumi Maehara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kitagawa Industries Co., Inc. (6 from 260 patents)

2. Seiko Instruments Inc (3 from 2,899 patents)

3. Kabushiki Kaisha Tokai Rika Denki Seisakusho (2 from 2,003 patents)


8 patents:

1. 11211195 - Noise current absorber

2. 10920808 - Noise suppression member

3. 10336198 - Charge cable lock device

4. 9828151 - Securing mechanism

5. 9199551 - Lock device

6. 7575800 - Sliding parts, precision parts and timepieces and electronic equipment using the same

7. 7170827 - Timepiece, having bearing portion formed of resin and wheel train

8. 7167420 - Timepiece including base plate formed of resin and wheel train

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as of
12/13/2025
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