Growing community of inventors

Okazaki, Japan

Kazuyoshi Tutiya

Average Co-Inventor Count = 5.00

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 = 0

Kazuyoshi Tutiya ↔ Kazuyuki Kotani (1 patent)Kazuyoshi Tutiya ↔ Takeshi Kishimoto (1 patent)Kazuyoshi Tutiya ↔ Tadayoshi Sukigara (1 patent)Kazuyoshi Tutiya ↔ Toshikazu Kokubunji (1 patent)Kazuyoshi TutiyaKazuyoshi Tutiya (1 patent)Kazuyuki KotaniKazuyuki Kotani (9 patents)Takeshi KishimotoTakeshi Kishimoto (2 patents)Tadayoshi SukigaraTadayoshi Sukigara (1 patent)Toshikazu KokubunjiToshikazu Kokubunji (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yanmar Power Technology Co., Inc. (1 from 211 patents)


1 patent:

1. 11297752 - Mulching machine

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as of
12/20/2025
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