Growing community of inventors

Musashino, Japan

Mitsuyoshi Oyama

Average Co-Inventor Count = 1.59

ph-index = 8

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 = 135

Mitsuyoshi OyamaShigeru Yamamoto (6 patents)Mitsuyoshi OyamaTeiji Matsubara (5 patents)Mitsuyoshi OyamaMinoru Sugitani (1 patent)Mitsuyoshi OyamaTomoyoshi Tsurufuji (1 patent)Mitsuyoshi OyamaKaname Yamaguchi (1 patent)Mitsuyoshi OyamaTakeshi Chujou (1 patent)Mitsuyoshi OyamaShinya Takizawa (1 patent)Mitsuyoshi OyamaHideyuki Furuya (1 patent)Mitsuyoshi OyamaYoshiharu Kiyota (1 patent)Mitsuyoshi OyamaTakashi Kishimoto (1 patent)Mitsuyoshi OyamaTaketo Kono (1 patent)Mitsuyoshi OyamaMitsuyoshi Oyama (16 patents)Shigeru YamamotoShigeru Yamamoto (33 patents)Teiji MatsubaraTeiji Matsubara (15 patents)Minoru SugitaniMinoru Sugitani (46 patents)Tomoyoshi TsurufujiTomoyoshi Tsurufuji (27 patents)Kaname YamaguchiKaname Yamaguchi (14 patents)Takeshi ChujouTakeshi Chujou (12 patents)Shinya TakizawaShinya Takizawa (8 patents)Hideyuki FuruyaHideyuki Furuya (6 patents)Yoshiharu KiyotaYoshiharu Kiyota (4 patents)Takashi KishimotoTakashi Kishimoto (3 patents)Taketo KonoTaketo Kono (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiwa Seiko, Inc. (15 from 602 patents)

2. Pfu Limited (1 from 677 patents)


16 patents:

1. D469769 - Image reader for a computer or the like

2. D436646 - Reel seat for fishing rod

3. 6105302 - Fishing rod having improved gripping portion

4. D418194 - Reel seat for fishing rod

5. D391621 - Reel seat for fishing rod

6. D390625 - Reel seat for fishing rod

7. 5419075 - Fishing line guide

8. D349942 - Reel seat for a fishing rod

9. 5337507 - Handle for fishing rod

10. 5291684 - Casting handle for a fishing rod

11. 5283973 - Fishing line guide

12. D329909 - Reel seat for fishing rod

13. D329273 - Reel seat for fishing rod

14. 5115591 - Fishing rod

15. D317345 - Reel seat for fishing rod

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idiyas.com
as of
12/15/2025
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