Issued Patents All Time
Showing 301–325 of 402 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983173 | Envelope-invariant speech coding based on sinusoidal analysis of LPC residuals and with pitch conversion of voiced speech | Masayuki Nishiguchi, Jun Matsumoto | 1999-11-09 |
| 5977823 | Semiconductor amplifier circuit | Seiki Gotou | 1999-11-02 |
| 5976611 | Optical fiber coating method and apparatus therefor | Kaoru Okuno, Kazumasa Oishi, Kohei Kobayashi, Ichiro Tsuchiya | 1999-11-02 |
| 5965885 | Probe scanning apparatus for probe microscope | — | 1999-10-12 |
| 5950749 | Automotive vehicle running on brakeable ball-bearing casters | — | 1999-09-14 |
| 5906247 | Ball transfer mechanism having a braking mechanism and a vehicle employing the ball transfer mechanism | — | 1999-05-25 |
| 5905384 | Method for testing semiconductor element | Yasuharu Nakajima, Yukio Ohta, Hiroto Matsubayashi | 1999-05-18 |
| 5895132 | Exposure precision tester and exposure precision testing method for camera | Yasuo Asakura, Shinya Takahashi, Kiyoshi Doi, Akira Watanabe, Tadashi Ushiyama | 1999-04-20 |
| 5864796 | Speech synthesis with equal interval line spectral pair frequency interpolation | Masayuki Nishiguchi | 1999-01-26 |
| 5859944 | Optical connector | Toru Iwashima, Masumi Ito, Yoshiaki Miyajima, Shin-ichi Furukawa | 1999-01-12 |
| 5839009 | Camera having data imprinting function | Michi Toguchi, Tatsuya Suzuki | 1998-11-17 |
| 5835075 | Method of driving a liquid crystal display device | Hiroaki Nomura, Yuzuru Sato, Takaaki Tanaka, Kenichi Momose | 1998-11-10 |
| 5808332 | Field-effect semiconductor device | Yasutaka Kohno | 1998-09-15 |
| 5805999 | Cordless phone system and a method for estimating location of a cordless phone in said cordless phone system | — | 1998-09-08 |
| 5790726 | Optical waveguide and process for producing it | Masumi Ito, Maki Inai, Masakazu Shigehara | 1998-08-04 |
| 5786627 | Integrated circuit device and fabricating thereof | Kei Goto, Yoshihiro Notani, Yasuharu Nakajima, Hiroto Matsubayashi, Yukio Ohta | 1998-07-28 |
| 5781806 | Shake correcting apparatus for camera capable of securing rapid photographing function | Tatsuya Satoh, Yoshinori Matsuzawa, Yasuo Tanbara | 1998-07-14 |
| 5771250 | Laser light source apparatus, OTDR apparatus, and optical communication line inspection system | Masakazu Shigehara | 1998-06-23 |
| 5767569 | Tab tape and semiconductor chip mounted on tab tape | Yukio Ohta, Kei Goto, Yoshihiro Notani, Yasuharu Nakajima, Hiroto Matubayashi | 1998-06-16 |
| 5737409 | Echo removing apparatus | — | 1998-04-07 |
| 5725977 | Method of forming fluorescent screen for color cathode-ray tube and exposure system for forming same | Minoru Hojo, Hiroo Kobayashi, Syunichi Igeta | 1998-03-10 |
| 5713056 | Film feeding apparatus of camera | Yasuo Asakura, Shinya Takahashi, Tatsuo Takanashi | 1998-01-27 |
| 5710954 | Camera system having function for photographing image linked to electronic image | — | 1998-01-20 |
| 5684503 | Method of driving a liquid crystal display device | Hiroaki Nomura, Yuzuru Sato, Takaaki Tanaka, Kenichi Momose | 1997-11-04 |
| 5675184 | Integrated circuit device | Hiroto Matsubayashi, Kei Goto, Yoshihiro Notani, Yukio Ohta, Yasuharu Nakajima | 1997-10-07 |