Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144519 | Library apparatus with a plurality of accessors | Yasuhiko Hanaoka, Kazuhiko NISHIZAWA, Shinobu Sasaki, Masaki Takeuti | 2000-11-07 |
| RE36933 | Disk reproduction apparatus capable of continuously varying a reproduction speed | — | 2000-10-31 |
| 6137077 | Inverter resistance welding control apparatus | Kyoji Moro | 2000-10-24 |
| 6064271 | Voltage controlled oscillator circuit and disc reproducing apparatus | Mamiko Okubo | 2000-05-16 |
| 6005734 | Library unit for calculating inclination of an accessor to correct positioning information of the accessor | Kiyotaka Tanaka, Katsufumi Ohnaka, Noriaki Matsuzaki, Takahiro Asahara | 1999-12-21 |
| 5980881 | Medicament for preventive and/or therapeutic treatment of hyperphosphatemia | Masayuki Mitsuka, Mizue Kawai | 1999-11-09 |
| 5866866 | Inverter seam resistance welding electric power supply apparatus | — | 1999-02-02 |
| 5812367 | Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative | Yasuo Kudoh, Kenji Akami, Toshikuni Kojima, Yasue Matsuya, Chiharu Hayashi | 1998-09-22 |
| 5786558 | Method and apparatus for controlling inverter resistance welding | — | 1998-07-28 |
| 5784356 | Optical disk reproducing apparatus equipped with variable gain amplifier capable of adjusting amplitude of reproduction signal | Yasuhiro Hayashi | 1998-07-21 |
| 5768141 | Library apparatus | Yasuhiko Hanaoka, Yoshiaki Ochi, Yoshiyuki Kitanaka, Hiroki Ohashi | 1998-06-16 |
| 5757747 | Tracking servo signal processing circuit and read apparatus using the same | — | 1998-05-26 |
| 5748462 | Apparatus for controlling inverter resistance welding | Kyoji Moro | 1998-05-05 |
| 5640510 | Library apparatus | Yasuhiko Hanaoka, Yoshiaki Ochi, Yoshiyuki Kitanaka, Hiroki Ohashi | 1997-06-17 |
| 5610886 | Focus balance automatic adjusting device and automatic adjusting method | Yasuhiro Hayashi | 1997-03-11 |
| 5526339 | Disk reproduction apparatus capable of continuously varying a reproduction speed | — | 1996-06-11 |
| 5513156 | Library apparatus | Yasuhiko Hanaoka, Yoshiaki Ochi, Yoshiyuki Kitanaka, Hiroki Ohashi, Tomonori Mase +2 more | 1996-04-30 |
| 5185530 | Electron beam instrument | Setsuo Norioka | 1993-02-09 |
| 5126566 | Dimension measurement system utilizing scanning electron beam | — | 1992-06-30 |
| 4769742 | Electrolytic capacitor | Kohei Nakajima, Kanji Nakagawa, Toshio Maruyama | 1988-09-06 |
| 4764181 | Process for producing an electrolytic capacitor | Tsunetomo Nakano, Kohei Nakajima, Kazuaki Nishio, Toshio Maruyama, Kiyoshi Sakamoto +1 more | 1988-08-16 |
| 4709899 | Climbing formwork apparatus for concrete placing | Yasuo Kajioka, Tomio Komine, Hitoshi Kadowaki, Shigeyoshi Matsuda, Yoshinori Yugami +3 more | 1987-12-01 |
| 4541002 | Protective device for a semiconductor integrated circuit including double polysilicon resistor | — | 1985-09-10 |
| 4538076 | Level converter circuit | — | 1985-08-27 |
| 4439810 | Electric capacitor with enclosure structure consisting of plastic laminated film | Kiyoshi Sakamoto | 1984-03-27 |