Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9694513 | Kneading apparatus and method for producing semiconductor encapsulating resin composition | Shigehisa Ueda | 2017-07-04 |
| 9409179 | Pulverizing apparatus and pulverizing method | Shigehisa Ueda | 2016-08-09 |
| 9004898 | Molding device and molding method | Takafumi Sumiyoshi | 2015-04-14 |
| 9000351 | Semiconductor integrated circuit and optical sensor device using the same | Takahiro Inoue | 2015-04-07 |
| 8906147 | Degassing apparatus | Shigehisa Ueda | 2014-12-09 |
| 8845942 | Compact production apparatus and method for producing compact | Shigehisa Ueda | 2014-09-30 |
| 7054389 | Carrier detection circuit and infrared ray remote control receiver | Naruichi Yokogawa, Takeshi Nishino | 2006-05-30 |
| 6733901 | Process for production of epoxy resin composition for semiconductor encapsulation, epoxy resin composition for semiconductor encapsulation, and semiconductor device | Noriyuki Takasaki, Kenji Takayama | 2004-05-11 |
| 6222798 | Track jump for optical information recording and reproducing method and device | Yasuyuki Kimura, Susumu Kojima | 2001-04-24 |
| 6094083 | Voltage converting buffer circuit capable of realizing high speed flip-flop action in the flip-flop circuit | — | 2000-07-25 |
| 5936920 | Tracking method and device for use with an optical recording medium | — | 1999-08-10 |
| 5909418 | Optical information recording device and method for detecting and verifying recorded information | Koichi Yamazaki | 1999-06-01 |
| 5696368 | Method of and apparatus for recording and reproducing optical information | Koichi Yamazaki, Hiroaki Yoshida | 1997-12-09 |
| 5600621 | Laser output control device for an optical information recording and reproducing apparatus | Eiichi Nakamura, Koichi Yamazaki | 1997-02-04 |
| 5572495 | Optical recording and reproducing system using servo control, switches and control circuitry | Koichi Yamazaki, Yonezo Furuya, Yasuyuki Kimura | 1996-11-05 |
| 5515349 | Track seek method and device for use with an optical information recording and reproducing apparatus | Koichi Yamazaki, Kenzou Yoshihara | 1996-05-07 |
| 5471424 | Write once type information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data from the same | Masayuki Takada, Osamu Yamada, Toru Kuroda, Koichi Yamazaki | 1995-11-28 |
| 5408451 | Driving device for objective lens | Eiichi Nakamura | 1995-04-18 |
| 5395628 | Controlled release succinic acid microcapsules coated with aqueous acrylics | Yoshiyuki Hirakawa, Hiroyuki Yoshino, Shinji Narisawa | 1995-03-07 |
| 5389380 | Sustained release pharmaceutical preparation and process for preparing the same | Masao Kobayashi, Takashi Osawa, Toru Maejima | 1995-02-14 |
| 5352880 | Optical card having a mirror section with a pair of auxiliary guide tracks | Koichi Yamazaki | 1994-10-04 |
| 5341053 | Linear motor with permanent magnets | Koichi Yamazaki, Eiichi Nakamura | 1994-08-23 |
| 5320853 | Controlled release formulation for pharmaceutical compounds | Yoshiyuki Hirakawa, Hiroyuki Yoshino, David D. MacLaren, Paul F. Skultety, John R. Lefler +1 more | 1994-06-14 |
| 5301041 | Optical information recording and reproducing apparatus | Yasuyuki Kimura | 1994-04-05 |
| 5254347 | Controlled release pharmaceutical preparation and method for producing the same | Masayoshi Samejima, Yoshiyuki Hirakawa, Hiroyuki Yoshino | 1993-10-19 |