AK

Akihiro Koyama

NL Nippon Sheet Glass Company, Limited: 2 patents #21 of 139Top 20%
MA Marktec: 1 patents #1 of 2Top 50%
TC Takara Co.: 1 patents #2 of 12Top 20%
SO Sony: 1 patents #794 of 2,482Top 35%
Overall (2004): #17,187 of 270,089Top 7%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6831030 High transmittance glass sheet and method of manufacturing the same Isamu Kuroda, Nobuyuki Yamamoto, Yasunori Seto 2004-12-14
6771976 Radiocommunication apparatus, radiocommunication system, and radiocommunication method 2004-08-03
6713418 Glass article and glass substrate for information recording media using the same Shoichi Kishimoto, Hiroyuki Tanaka, Nobuyuki Yamamoto 2004-03-30
6705874 Colored magnetic particles for magnetophoretic display and method for manufacturing same 2004-03-16