Growing community of inventors

Osaka, Japan

Kozo Kitayama

Average Co-Inventor Count = 4.00

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 = 38

Kozo Kitayama ↔ Masakazu Komatsu (1 patent)Kozo Kitayama ↔ Kazuhisa Yokoyama (1 patent)Kozo Kitayama ↔ Zenzo Uchida (1 patent)Kozo Kitayama ↔ Mitsuyuki Hatanaka (1 patent)Kozo Kitayama ↔ Masafumi Tsujita (1 patent)Kozo Kitayama ↔ Yumiko Yamashita (1 patent)Kozo KitayamaKozo Kitayama (2 patents)Masakazu KomatsuMasakazu Komatsu (12 patents)Kazuhisa YokoyamaKazuhisa Yokoyama (12 patents)Zenzo UchidaZenzo Uchida (8 patents)Mitsuyuki HatanakaMitsuyuki Hatanaka (7 patents)Masafumi TsujitaMasafumi Tsujita (3 patents)Yumiko YamashitaYumiko Yamashita (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yanmar Co., Ltd. (2 from 651 patents)


2 patents:

1. 7836982 - Compact crawler type tractor

2. D556789 - Tractor

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/1/2026
Loading…