YL

Yuan Li

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
Nortel Networks Limited: 5 patents #562 of 5,294Top 15%
Overall (All Time): #503,102 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11132810 Three-dimensional measurement apparatus Hideyuki KUME, Masaya Itoh, Masanori Miyoshi 2021-09-28
10652521 Stereo camera and image pickup system Masaya Itoh 2020-05-12
9805265 Surveillance camera control device and video surveillance system Masaya Itoh, Ryo Yumiba 2017-10-31
9465998 Object detecting device and object detecting method Masanori Miyoshi, Masaya Itoh, Ryo Yumiba, Shunichi Kaneko, Hironobu Fujiyoshi 2016-10-11
8964030 Surveillance camera system having camera malfunction detection function to detect types of failure via block and entire image processing Masaya Itoh, Takashi Saeki, Yasuhiro Suda 2015-02-24
4622439 Detection of ground or loop start configuration in telephone loop signalling circuit Puran S. Kasbia 1986-11-11
4535201 Ground start detection in telephone loop signalling circuit Puran S. Kasbia 1985-08-13
4488176 Method of and apparatus for modifying a video signal to inhibit recording thereof John A. Bond, Leslie J. Crane 1984-12-11
4481677 Optical transmitting and receiving apparatus Leslie J. Crane 1984-11-06
4390898 Scrambling and unscrambling video signals in a pay TV system John A. Bond, Leslie J. Crane 1983-06-28