Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8947771 | Optical amplifying device | Koei Yamamoto, Toshiharu Moriguchi, Shingo Oishi, Masatoshi Fujimoto, Shigeru Sakamoto +3 more | 2015-02-03 |
| 8872067 | Laser beam working machine | Kenshi Fukumitsu, Shingo Oishi | 2014-10-28 |
| 8841580 | Laser beam working machine | Kenshi Fukumitsu, Shingo Oishi | 2014-09-23 |
| 8742353 | Single terahertz wave time-waveform measuring device | Yoichi Kawada, Takashi Yasuda, Hironori Takahashi | 2014-06-03 |
| 8415625 | Total reflection terahertz wave measurement device | Atsushi Nakanishi, Yoichi Kawada, Takashi Yasuda, Hironori Takahashi, Masatoshi Fujimoto | 2013-04-09 |
| 8354644 | Total reflection tera hertz wave measuring apparatus | Takashi Yasuda, Yoichi Kawada, Hironori Takahashi | 2013-01-15 |
| 7046360 | Image pickup device | Masatoshi Fujimoto, Makoto Hosoda | 2006-05-16 |
| 7046365 | Light track observing device | Masatoshi Fujimoto, Makoto Hosoda, Yutaka Tsuchiya | 2006-05-16 |
| 7002162 | Instrument for measuring lifetime of fluorescene | Masatoshi Fujimoto, Makoto Hosoda, Yutaka Tsuchiya | 2006-02-21 |
| 6707021 | Transparent medium processing device | Masatoshi Fujimoto, Hiroshi Kumagai, Katsumi Midorikawa | 2004-03-16 |
| 5815519 | Ultrashort pulse laser apparatus | Haruyasu Ito, Yutaka Tsuchiya | 1998-09-29 |
| 5751419 | Optical delay apparatus | Hironori Takahashi | 1998-05-12 |
| 5703491 | Voltage detection apparatus | Takuya Nakamura, Isuke Hirano, Hironori Takahashi, Tsuneyuki Urakami | 1997-12-30 |
| 5592101 | Electro-optic apparatus for measuring an electric field of a sample | Hironori Takahashi, Isuke Hirano | 1997-01-07 |
| 5585044 | Liquid treating method and liquid treating apparatus | Tomonori Kawakami, Masaru Matsui, Hiroe Sato, Mitsuo Hiramatsu | 1996-12-17 |
| 5583444 | Voltage detection apparatus | Takuya Nakamura, Isuke Hirano, Hironori Takahashi, Tsuneyuki Urakami | 1996-12-10 |
| 5552716 | Method of positioning an electrooptic probe of an apparatus for the measurement of voltage | Hironori Takahashi, Isuke Hirano, Yutaka Tsuchiya | 1996-09-03 |
| 5546011 | Voltage measuring apparatus | Hironori Takahashi | 1996-08-13 |
| 5500587 | E-O probe | Hironori Takahashi, Isuke Hirano | 1996-03-19 |
| 5499190 | System for measuring timing relationship between two signals | Hironori Takahashi, Tsuneyuki Urakami, Isuke Hirano | 1996-03-12 |
| 5479106 | Electro-optic voltage detector | Hironori Takahashi, Yutaka Tsuchiya | 1995-12-26 |
| 5444365 | Voltage measuring apparatus having an electro-optic member | Hironori Takahashi, Tsuneyuki Urakami, Isuke Hirano | 1995-08-22 |
| 5420686 | Polarization interferometer optical voltage detector utilizing movement of interference fringe | Hironori Takahashi, Tsuneyuki Urakami | 1995-05-30 |
| 5384638 | Sampling-type optical voltage detector utilizing movement of interference fringe | Hironori Takahashi, Tsuneyuki Urakami | 1995-01-24 |
| 5382789 | Near field scanning optical microscope | — | 1995-01-17 |