Growing community of inventors

Yokohama, Japan

Tooru Segoshi

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 = 7

Tooru SegoshiYutaka Nakata (1 patent)Tooru SegoshiHirofumi Yamagishi (1 patent)Tooru SegoshiHirokazu Yoneyama (1 patent)Tooru SegoshiKouji Shigemura (1 patent)Tooru SegoshiMototsugu Yamashita, Deceased (1 patent)Tooru SegoshiTooru Segoshi (1 patent)Yutaka NakataYutaka Nakata (17 patents)Hirofumi YamagishiHirofumi Yamagishi (2 patents)Hirokazu YoneyamaHirokazu Yoneyama (2 patents)Kouji ShigemuraKouji Shigemura (1 patent)Mototsugu Yamashita, DeceasedMototsugu Yamashita, Deceased (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (1 from 13,402 patents)

2. Ichikoh Industries, Ltd. (1 from 398 patents)


1 patent:

1. 4879636 - Projector-type head lamp for vehicles

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12/19/2025
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