Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7486597 | Pick-up angle adjustment mechanism for optical disk apparatus | — | 2009-02-03 |
| 7346914 | Optical disk drive | Yasushi Hayashi | 2008-03-18 |
| 6756670 | Electronic device and its manufacturing method | Shunpei Yamazaki, Mitsunori Tsuchiya, Itaru Koyama, Shinji Imatou, Shigenori Hayashi +4 more | 2004-06-29 |
| 6191492 | Electronic device including a densified region | Shunpei Yamazaki, Mitsunori Tsuchiya, Itaru Koyama, Shinji Imatou, Shigenori Hayashi +4 more | 2001-02-20 |
| 5192995 | Electric device utilizing antioxidation film between base pad for semiconductor chip and organic encapsulating material | Shunepi Yamazaki, Itaru Koyama, Naoki Hirose | 1993-03-09 |
| 5147822 | Plasma processing method for improving a package of a semiconductor device | Shunpei Yamazaki, Mitsunori Tsuchiya, Itaru Koyama, Shinji Imatou, Shigenori Hayashi +4 more | 1992-09-15 |
| 5121187 | Electric device having a leadframe covered with an antioxidation film | Shunpei Yamazaki, Itaru Koyama | 1992-06-09 |
| 5013688 | Method of manufacturing a semiconductor using plasma processing | Shunepi Yamazaki, Itaru Koyama, Noriya Ishida, Mari Sasaki, Shinji Imatou +2 more | 1991-05-07 |
| 4987008 | Thin film formation method | Shunpei Yamazaki, Mamoru Tashiro, Yuji Tanamura, Shinji Imato | 1991-01-22 |
| 4984080 | Video IF signal detector | Yukio Nishizawa | 1991-01-08 |
| 4949004 | Gas discharge lamp having temperature controlled, liquid reservoir for liquified portion of gas | Shunpei Yamazaki, Takashi Inujima, Mamoru Tashiro, Yuji Tanamura, Shinji Imato +4 more | 1990-08-14 |
| 4910044 | Ultraviolet light emitting device and application thereof | Shunpei Yamazaki, Mamoru Tashiro, Yuji Tanamura, Shinji Imato, Takashi Inujima +1 more | 1990-03-20 |
| 4887548 | Thin film manufacturing system | Naoki Hirose, Shigenori Hayashi | 1989-12-19 |
| 4857139 | Method and apparatus for forming a layer | Mamoru Tashiro, Shunpei Yamazaki | 1989-08-15 |
| 4811684 | Photo CVD apparatus, with deposition prevention in light source chamber | Mamoru Tashiro, Shunpei Yamazaki | 1989-03-14 |
| 4777631 | Loading system for a disc cartridge case housing a disc in a disc playback device | Yasuhiko Kamoshita, Mikio Ogusu | 1988-10-11 |
| 4739428 | Clamping device for a holder of a disc playback device | Yasuhiko Kamoshita, Mikio Ogusu | 1988-04-19 |
| 4730300 | Disc centering device for a disc playback device | Yasuhiko Kamoshita, Mikio Ogusu | 1988-03-08 |
| 4730296 | Loading device in a disc playback device | Takuya Tamaru, Yasuhiko Kamoshita, Mikio Ogusu | 1988-03-08 |
| 4730299 | Device for preventing vibration of a disc motor shaft in a disc playback device | Yasuhiko Kamoshita, Mikio Ogusu | 1988-03-08 |
| 4679182 | Disc playback device | Yasuhiko Kamoshita, Takuya Tamaru, Mikio Ogusu | 1987-07-07 |
| 4646285 | Shutter plate control device in a disc playback device | Mikio Ogusu, Takuya Tamaru, Yasuhiko Kamoshita | 1987-02-24 |
| 4429380 | Braking device for a pickup arm of a disk player or the like | — | 1984-01-31 |