YK

Yasuyuki Kojima

HI Hitachi: 25 patents #1,255 of 28,497Top 5%
HA Hitachi Appliances: 3 patents #22 of 109Top 25%
HC Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
NC Nippon Seiki Co.: 1 patents #124 of 311Top 40%
Overall (All Time): #132,271 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
5162838 Facsimile apparatus and method for processing a fixed document Tatsuki Inuzuka, Keisuke Nakashima, Toru Takei, Kyoichi NOMURA, Shinichi Shinoda +15 more 1992-11-10
RE33632 Encoding/decoding system Kozo Nakamura, Nagaharu Hamada 1991-07-09
4649401 Thermal recording apparatus Nagaharu Hamada, Yasuro Hori 1987-03-10
4597016 Encoding/decoding system Kozo Nakamura, Nagaharu Hamada 1986-06-24