| 12308061 |
Optical recording medium |
Yoko Sekiguchi |
2025-05-20 |
|
| 12119034 |
Method of producing multilayer optical recording medium and device for producing multilayer optical recording medium |
Takeshi Yoshida |
2024-10-15 |
$654,000 |
| 12112781 |
Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate |
Hiroshi Nakayama, Hiroyuki Takemoto, Minoru Matsuura |
2024-10-08 |
$891,000 |
| 10950269 |
Optical recording medium and method for manufacturing the same |
Akio Koshita |
2021-03-16 |
$1,352,000 |
| 9552839 |
Optical recording medium and manufacturing method of the same |
Takeshi Yoshida, Akio Koshita |
2017-01-24 |
$569,000 |
| 9260563 |
Process for production of polyamide |
Katsumi Shinohara |
2016-02-16 |
|
| 8985987 |
Apparatus for producing thermoplastic resin pellets |
Katsumi Shinohara, Tomomichi Kanda, Hideyuki Kurose |
2015-03-24 |
|
| 8895690 |
Copolymerized polyamide resin, method for producing same, resin composition, and molded article formed from the copolymerized polyamide resin or the resin composition |
Tomomichi Kanda, Katsumi Shinohara, Hideyuki Kurose |
2014-11-25 |
|
| 8709569 |
Optical recording medium, and method for producing optical recording medium |
Hiroyuki Kawasaki, Takashi Ohgi, Yoshiaki Nakata |
2014-04-29 |
$171,000 |
| 8297832 |
Process for producing polyamide |
Hideyuki Kurose, Katsumi Shinohara, Tomomichi Kanda |
2012-10-30 |
|
| 8246875 |
Process and apparatus for producing thermoplastic resin pellets |
Katsumi Shinohara, Tomomichi Kanda, Hideyuki Kurose |
2012-08-21 |
|
| 7807742 |
Polyamide resin composition |
Kazumi Tanaka |
2010-10-05 |
$521,000 |
| 7536035 |
Object velocity measuring apparatus and object velocity measuring method |
— |
2009-05-19 |
|
| 7430304 |
Object velocity measuring apparatus and object velocity measuring method |
— |
2008-09-30 |
|
| 7224665 |
Optical recording medium its manufacturing method and injection molding apparatus |
Akio Koshita, Jun Nakano |
2007-05-29 |
$950,000 |
| 7213253 |
Optical recording medium and method of manufacturing the same |
Jun Nakano |
2007-05-01 |
$1,058,000 |
| 7138482 |
Production method of polyamide |
Kazumi Tanaka, Hideyuki Kurose, Takatoshi Shida |
2006-11-21 |
$751,000 |
| 6938267 |
Optical disc and fabrication method thereof |
Yoshio Shirai, Mitsuhiro Abe, Toru Abiko |
2005-08-30 |
$693,000 |
| 6889381 |
Optical recording medium and method of manufacturing the same |
Jun Nakano |
2005-05-03 |
$502,000 |
| 6312781 |
Disc-shaped recording medium with a protective film |
— |
2001-11-06 |
$360,000 |
| 6298143 |
Moving target detecting system and moving target detecting method |
Yasuhiro Taniguchi |
2001-10-02 |
|
| 6269070 |
Optical disc having specified track pitch, push-pull signal, and cross-track signal |
Yoshihiro Akimoto, Fuminori Takase, Masaki Kagawa, Nobuhiro Saito |
2001-07-31 |
$1,128,000 |
| 6245404 |
Optical Disc |
Nobuhiro Saito, Yoshihiro Akimoto, Fuminori Takase |
2001-06-12 |
$1,063,000 |
| 6210770 |
Optical recording medium and method of manufacturing the same |
Yoshihiro Akimoto, Fuminori Takase, Nobuhiro Saito, Noriko Kikuchi |
2001-04-03 |
$2,481,000 |
| 6077349 |
Method and apparatus for manufacturing disc-shaped recording medium |
— |
2000-06-20 |
$2,446,000 |
