KO

Katsushi Ohta

AC Ando Electric Co.: 11 patents #4 of 57Top 8%
NT NTT: 10 patents #4 of 275Top 2%
Overall (2002): #1,305 of 266,432Top 1%
11
Patents 2002

Issued Patents 2002

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6469528 Electro-optic sampling probe and measuring method using the same Fumio Akikuni, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-10-22
6445198 Electro-optic sampling probe and a method for adjusting the same Fumio Akikuni, Tadao Nagatsuma, Mitsuru Shinagawa, Junzo Yamada 2002-09-03
6429669 Temperature-insensitive electro-optic probe Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Hakaru Kyuragi 2002-08-06
6410906 Electro-optic probe Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-06-25
6407561 Probe for electro-optic sampling oscilloscope Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-06-18
6403946 Electro-optic sampling probe comprising photodiodes insulated from main frame of EOS optical system Fumio Akikuni, Tadao Nagatsuma, Mitsuru Shinagawa, Junzo Yamada 2002-06-11
6388454 Electro-optic sampling prober Fumio Akikuni, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-05-14
6369562 Electro-optical probe for oscilloscope measuring signal waveform Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-04-09
6348787 Electrooptic probe Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-02-19
6342783 Electrooptic probe Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-01-29
6337565 Electro-optic probe Akishige Ito, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma, Junzo Yamada 2002-01-08