Growing community of inventors

Nasu-gun, Japan

Mitsuhiro Sasazaki

Average Co-Inventor Count = 6.00

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

Mitsuhiro Sasazaki ↔ Shigeru Hayakawa (1 patent)Mitsuhiro Sasazaki ↔ Takaharu Tasaki (1 patent)Mitsuhiro Sasazaki ↔ Chitoshi Okawara (1 patent)Mitsuhiro Sasazaki ↔ Seiichi Watanabe (1 patent)Mitsuhiro Sasazaki ↔ Shigeru Akutsu (1 patent)Mitsuhiro Sasazaki ↔ Seiichi Watanabe (1 patent)Mitsuhiro Sasazaki ↔ Shigeru Hayakawa (1 patent)Mitsuhiro Sasazaki ↔ Shigeru Akutsu (1 patent)Mitsuhiro SasazakiMitsuhiro Sasazaki (1 patent)Shigeru HayakawaShigeru Hayakawa (12 patents)Takaharu TasakiTakaharu Tasaki (11 patents)Chitoshi OkawaraChitoshi Okawara (1 patent)Seiichi WatanabeSeiichi Watanabe (1 patent)Shigeru AkutsuShigeru Akutsu (1 patent)Seiichi WatanabeSeiichi Watanabe (2 patents)Shigeru HayakawaShigeru Hayakawa (1 patent)Shigeru AkutsuShigeru Akutsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yoshino Kogyosho Co., Ltd. (1 from 665 patents)

2. Seiichi Watanabe (0 patent)

3. Shigeru Hayakawa (0 patent)

4. Mitsuhiro Sasazaki (0 patent)

5. Shigeru Akutsu (0 patent)

6. Takaharu Tasaki (0 patent)

7. Chitoshi Okawara (0 patent)


1 patent:

1. 5775594 - Sprayer

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idiyas.com
as of
12/18/2025
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