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Yoshio Yamada

NC Nhk Spring Co.: 2 patents #1 of 66Top 2%
DC Dainippon Ink And Chemicals: 1 patents #24 of 119Top 25%
TB Toyoda Boshoku: 1 patents #3 of 25Top 15%
📍 Nagano, JP: #11 of 23 inventorsTop 50%
Overall (2003): #18,685 of 273,478Top 7%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6655983 Electrical test probe provided with a signal transmitting wire having an enlarged portion for preventing the wire from coming out of the probe Shigeki Ishikawa 2003-12-02
6642728 Holder of electroconductive contactor, and method for producing the same Masami Kudo, Toshio Kazama, Kazushi Watanabe 2003-11-04
6503962 Synthetic resin composition Tomiko Mouri, Kazuhiro Fukumoto, Seiji Onoda, Hideki Ohno, Masako Furuta +3 more 2003-01-07