YH

Yuji Hirai

Sumitomo Electric Industries: 2 patents #257 of 1,892Top 15%
HC Honda Tsushin Kogyo Co.: 1 patents #2 of 2Top 100%
Overall (1994): #7,141 of 165,921Top 5%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5340329 Connector combination 1994-08-23
5321741 Facsimile apparatus for determining communication failure Shigehiko Kaneko 1994-06-14
5309502 Radio telephone having a cordless or cellular only mode and a cordless/cellular mode 1994-05-03