Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567760 | Electro-optic sampling oscilloscope | Jun Kikuchi, Nobuaki Takeuchi, Yoshiki Yanagisawa, Nobukazu Banjo, Yoshio Endou +2 more | 2003-05-20 |
| 6507014 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2003-01-14 |
| 6469528 | Electro-optic sampling probe and measuring method using the same | Fumio Akikuni, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-10-22 |
| 6445198 | Electro-optic sampling probe and a method for adjusting the same | Fumio Akikuni, Katsushi Ohta, Tadao Nagatsuma, Mitsuru Shinagawa | 2002-09-03 |
| 6410906 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-06-25 |
| 6407561 | Probe for electro-optic sampling oscilloscope | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-06-18 |
| 6403946 | Electro-optic sampling probe comprising photodiodes insulated from main frame of EOS optical system | Fumio Akikuni, Katsushi Ohta, Tadao Nagatsuma, Mitsuru Shinagawa | 2002-06-11 |
| 6388454 | Electro-optic sampling prober | Fumio Akikuni, Katsushi Ohta, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-05-14 |
| 6384590 | Light receiving circuit for use in electro-optic sampling oscilloscope | Jun Kikuchi, Nobuaki Takeuchi, Yoshiki Yanagisawa, Nobukazu Banjo, Yoshio Endou +2 more | 2002-05-07 |
| 6369562 | Electro-optical probe for oscilloscope measuring signal waveform | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-04-09 |
| 6348787 | Electrooptic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-02-19 |
| 6347005 | Electro-optic sampling probe | Noriyuki Toriyama, Tadao Nagatsuma, Mitsuru Shinagawa | 2002-02-12 |
| 6342783 | Electrooptic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-01-29 |
| 6337565 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2002-01-08 |
| 6297650 | Electrooptic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2001-10-02 |
| 6297651 | Electro-optic sampling probe having unit for adjusting quantity of light incident on electro-optic sampling optical system module | Fumio Akikuni, Katsushi Ohta, Tadao Nagatsuma, Mitsuru Shinagawa | 2001-10-02 |
| 6288529 | Timing generation circuit for an electro-optic oscilloscope | Nobuaki Takeuchi, Yoshiki Yanagisawa, Jun Kikuchi, Nobukazu Banjou, Yoshio Endou +2 more | 2001-09-11 |
| 6288531 | Probe for electro-optic sampling oscilloscope | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2001-09-11 |
| 6232765 | Electro-optical oscilloscope with improved sampling | Nobuaki Takeuchi, Yoshiki Yanagisawa, Jun Kikuchi, Nobukazu Banjo, Yoshio Endou +2 more | 2001-05-15 |
| 6201235 | Electro-optic sampling oscilloscope | Nobuaki Takeuchi, Yoshiki Yanagisawa, Jun Kikuchi, Nobukazu Banjo, Yoshio Endou +2 more | 2001-03-13 |
| 6166845 | Electro-optic probe | Akishige Ito, Katsushi Ohta, Toshiyuki Yagi, Mitsuru Shinagawa, Tadao Nagatsuma | 2000-12-26 |
| 6087838 | Signal processing circuit for electro-optic probe | Nobuaki Takeuchi, Yoshiki Yanagisawa, Jun Kikuchi, Yoshio Endou, Mitsuru Shinagawa +1 more | 2000-07-11 |
| 5486774 | CMOS logic circuits having low and high-threshold voltage transistors | Takakuni Douseki, Yasuyuki Matsuya, Shinichirou Mutou | 1996-01-23 |
| 5400342 | Semiconductor memory having test circuit and test method thereof | Tsuneo Matsumura, Tsuneo Mano, Junichi Inoue | 1995-03-21 |
| 4771404 | Memory device employing multilevel storage circuits | Tsuneo Mano, Nobutaro Shibata | 1988-09-13 |