Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597414 | Method of assembling railcar bogie and wheel base fixing jig for use therein | Fumikazu Kounoike, Makoto Ogura, Takuya Nakao | 2023-03-07 |
| 7636287 | Reproduced signal equalizing method for optical information media and optical information reproducing/recording apparatus | Shuichi Ohkubo, Hiromi Honma, Masatsugu Ogawa, Masaki Nakano, Yutaka Kashihara +2 more | 2009-12-22 |
| 7489620 | Optical information recording and reproducing medium | Mitsuya Okada, Takeharu Shibatoko, Hideki Tanabe, Masashi Kubota, Masaki Nakano +1 more | 2009-02-10 |
| 7471601 | Optical disk recording/reproducing method, optical disk recording/reproducing apparatus and optical disk | Yutaka Kashihara, Akihito Ogawa, Naoki Morishita, Masaki Nakano, Masatsugu Ogawa +1 more | 2008-12-30 |
| 7428203 | Signal evaluation method, information recording/reproducing apparatus, information reproducing apparatus, and information recording medium | Yutaka Kashihara, Yuji Nagai, Shuichi Ookubo, Masatsugu Ogawa, Masaki Nakano | 2008-09-23 |
| 7414955 | Optical disc and recording/producing method therefor | — | 2008-08-19 |
| 7355957 | Optical disc medium having a system information recording area of low recording density | Yutaka Yamanaka, Tatsunori Ide, Chosaku Noda, Yutaka Kashihara, Akihito Ogawa +1 more | 2008-04-08 |
| 7295500 | Recording condition setting method and information recorder using same | Masaki Nakano, Tutomu Ichimura | 2007-11-13 |
| 7196984 | Optical disk medium and optical disk recording and reproducing apparatus | Chosaku Noda, Hiroharu Sato, Hideaki Ohsawa, Yutaka Yamanaka, Kinji Kayanuma | 2007-03-27 |
| 7184381 | Optical disk, optical disk recording/reproduction apparatus, and optical disk signal quality evaluation method | Shuichi Ohkubo, Hiromi Honma, Masatsugu Ogawa, Masaki Nakano, Yutaka Kashihara +1 more | 2007-02-27 |
| 6861965 | Code modulating method and code modulating apparatus, demodulating method and demodulating apparatus, and information recording medium | Kinji Kayanuma, Chosaku Noda | 2005-03-01 |
| 6643234 | Optical disk device | — | 2003-11-04 |
| 6621774 | Optical disk device | — | 2003-09-16 |
| 6459661 | Optical disk and optical disk device | — | 2002-10-01 |
| 6108293 | Gain control of a reproduced signal amplifier for precise monitoring of a reproduced signal during recording | Masaki Nakano | 2000-08-22 |
| 6065364 | Stopper for use in an industrial robot | Tomoyuki Shiraki, Shigeo Matsushita, Kazuhiro Haniya | 2000-05-23 |
| 5889744 | Magneto-optical disk recording device and capable of verifying recorded state during recording and checking erased state during erasing | — | 1999-03-30 |
| 5883868 | Magneto-optical disk recording device capable of checking erased state during erasing | — | 1999-03-16 |
| 5751677 | Magnetio optical disk recording device capable of verifying recorded state during recording and checking erased state during erasing | — | 1998-05-12 |
| 5708639 | Magneto-optical disk recording device capable of verifying recorded state during recording and checking erased state during erasing | — | 1998-01-13 |
| 5689487 | Verify-while-recording device for optical disk recording apparatus | — | 1997-11-18 |
| 5456132 | Wrist mechanism for industrial robot | Kazuhiro Haniya, Tsuyoshi Tanoue | 1995-10-10 |
| 5265489 | Arm-driving device for industrial robot | Shuichi Tohnai | 1993-11-30 |
| 4998830 | Device for supporting arm driving shafts of industrial robot | Syuichi Tounai | 1991-03-12 |
| 4951274 | Magneto-optical head capable of separating beams for reading recorded information and servo information by use of one optical element | Yoshinori Sasaki, Shigeru Shimonou | 1990-08-21 |