YT

Yasuyuki Tanaka

Canon: 3 patents #195 of 1,756Top 15%
NM Nippon Mektron: 2 patents #1 of 6Top 20%
DC Dainippon Ink And Chemicals: 1 patents #19 of 69Top 30%
Fujitsu Limited: 1 patents #527 of 1,880Top 30%
Overall (1994): #919 of 165,921Top 1%
7
Patents 1994

Issued Patents 1994

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5365380 Variable-speed video signal reproducing apparatus able to switch video signal interpolation 1994-11-15
5361491 Process for producing an IC-mounting flexible circuit board Chikafumi Oomachi 1994-11-08
5347408 Magnetic recording and reproducing method and apparatus with vertical magnetization component reduction Makoto Gohda, Shinichi Yamashita 1994-09-13
5336561 Magnetic recording medium Hiroshi Hashimoto, Akira Ushimaru, Kenichi Masuyama, Hiroyuki Kobayashi 1994-08-09
5321169 Cyclohexane derivatives Haruyoshi Takatsu, Kiyohumi Takeuchi, Yuji Tamura 1994-06-14
5317801 Method of manufacture of multilayer circuit board Chikafumi Oomachi 1994-06-07
5301070 Information signal reproducing apparatus having three reproducing modes 1994-04-05