KO

Koji Oka

Ricoh Company: 10 patents #2,244 of 9,818Top 25%
Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
SS Ssd: 2 patents #6 of 33Top 20%
TT The University Of Tokyo: 2 patents #500 of 2,633Top 20%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
M- M-Fsi: 1 patents #5 of 10Top 50%
Overall (All Time): #117,793 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
6700524 A/D converter for performing pipeline processing Junichi Naka, Yoichi Okamoto, Yoshitsugu Inagaki, Kenji Murata 2004-03-02
6498528 Reference voltage generation circuit Yoshitsugu Inagaki 2002-12-24
6492849 Supply voltage detection circuit Heiji Ikoma, Yoshitsugu Inagaki 2002-12-10
6407571 Voltage detecting circuit for a power system Shigeki Furuya 2002-06-18
6310492 CMOS semiconductor integrated circuit Heiji Ikoma, Yoshitsugu Inagaki, Hiroyuki Konishi, Akira Matsuzawa 2001-10-30
5970433 Laser obstacle detection method and sensor Masujiro Hisatani, Hiroshi Imajo, Toru Takehara 1999-10-19