Growing community of inventors

Nagoya, Japan

Yuichiro Tsutsumi

Average Co-Inventor Count = 7.18

ph-index = 5

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 = 125

Yuichiro TsutsumiHiroki Hirai (5 patents)Yuichiro TsutsumiTetsuji Tanaka (5 patents)Yuichiro TsutsumiYoshito Sakai (5 patents)Yuichiro TsutsumiMasashi Sugimoto (5 patents)Yuichiro TsutsumiShigeki Sakai (5 patents)Yuichiro TsutsumiNori Inoue (3 patents)Yuichiro TsutsumiYasuhiro Hiura (2 patents)Yuichiro TsutsumiNobuaki Kojima (1 patent)Yuichiro TsutsumiYuichiro Tsutsumi (5 patents)Hiroki HiraiHiroki Hirai (187 patents)Tetsuji TanakaTetsuji Tanaka (56 patents)Yoshito SakaiYoshito Sakai (14 patents)Masashi SugimotoMasashi Sugimoto (8 patents)Shigeki SakaiShigeki Sakai (7 patents)Nori InoueNori Inoue (50 patents)Yasuhiro HiuraYasuhiro Hiura (6 patents)Nobuaki KojimaNobuaki Kojima (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Electric Industries, Limited (3 from 10,240 patents)

2. Sumitomo Wiring Systems, Limited (3 from 6,146 patents)

3. Harness System Technologies Research, Ltd. (3 from 57 patents)

4. Other (2 from 832,718 patents)


5 patents:

1. 6339699 - Phone holder

2. 6215870 - Phone holder

3. 6097810 - Phone holder

4. 6084963 - Phone holder for selectively holding a mobile phone

5. 5940502 - Phone holder

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idiyas.com
as of
12/10/2025
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