Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553516 | Reproducing device and optical path length servo control method | Yojiro Sumi | 2013-10-08 |
| 8497986 | Laser-based maintenance apparatus using ultrasonic wave detection for flaw analysis and repair | Makoto Ochiai, Mitsuaki Shimamura, Hidehiko Kuroda, Fukashi Osakata, Kentaro Tsuchihashi +1 more | 2013-07-30 |
| 8369201 | Optical pickup, optical drive apparatus, and light illumination method | Kimihiro Saito, Norihiro Tanabe, Hirotaka Miyamoto | 2013-02-05 |
| 8305866 | Pickup apparatus, optical recording and reproduction apparatus, and recording and reproduction method | Norihiro Tanabe, Kimihiro Saito, Yojiro Sumi, Noriaki Nishi | 2012-11-06 |
| 8248595 | Laser-based maintenance apparatus for inspecting flaws based on a generated surface wave | Makoto Ochiai, Hidehiko Kuroda, Fukashi Osakata, Satoshi Yamamoto, Kentaro Tsuchihashi +2 more | 2012-08-21 |
| 8115936 | Laser ultrasonic detection device including a laser oscillating device which includes a seed laser oscillating element | Makoto Ochiai, Hidehiko Kuroda, Fukashi Osakata, Kentaro Tsuchihashi, Masahiro Yoshida +4 more | 2012-02-14 |
| 8094297 | Laser-based maintenance apparatus for inspecting flaws | Makoto Ochiai, Hidehiko Kuroda, Fukashi Osakata, Satoshi Yamamoto, Kentaro Tsuchihashi +2 more | 2012-01-10 |
| 7874688 | Deformable mirror device, deformable mirror plate | Sunao Aoki, Masahiro Yamada | 2011-01-25 |
| 7728967 | Laser-based maintenance apparatus | Makoto Ochiai, Yoshiaki Ono, Mitsuaki Shimamura, Masaki Yoda, Hidehiko Kuroda +5 more | 2010-06-01 |
| 7716809 | Method for making a double-walled yoke | Masayuki Yoshizawa | 2010-05-18 |
| 7448120 | Apparatus and method for machining long workpiece | Hitoshi Ohmori, Norihide Mitsuishi, Naoshi Iwamitsu | 2008-11-11 |
| 7297357 | Process for producing puffed snack and production apparatus therefor | Shuji Akimoto, Taisuke Yamane | 2007-11-20 |
| 7190448 | Surface inspecting apparatus | Kouji Ohsawa, Tatsushi Takahashi, Katsuhiro Natsume | 2007-03-13 |
| 7170613 | Surface inspecting apparatus that determines an edge position of an object | — | 2007-01-30 |
| 7146956 | Valve train for internal combustion engine | Shin Nomura, Makoto Kano, Yutaka Mabuchi, Takahiro Hamada, Miki Murakami | 2006-12-12 |
| 7102762 | Surface inspection apparatus | Satoshi Imaizumi | 2006-09-05 |
| 7064906 | Optical pickup device with shielding to limit incident or emitted light | Masahiro Yamada, Takakiyo Kanazawa, Tetsu Watanabe, Sunao Aoki | 2006-06-20 |
| 6898027 | Optical element and manufacturing method for same | Masahiro Yamada, Takakiyo Kanazawa, Tetsu Watanabe, Sunao Aoki | 2005-05-24 |
| 6839188 | Optical element and optical pickup | Masahiro Yamada | 2005-01-04 |
| 6634072 | Machining apparatus and equipment of thin section long workpiece | Hitoshi Ohmori, Kenichi Yoshikawa, Naoshi Iwamitsu | 2003-10-21 |
| 6520433 | Fuel injection valve | Hitoshi Asano | 2003-02-18 |
| 6235153 | Method of producing a bleached pulp with chlorine dioxide under a pressure created by a compressed gas containing oxygen | Yosuke Uchida, Makoto Iwasaki | 2001-05-22 |
| 5283004 | Method for the preparation of a silicone defoamer composition | — | 1994-02-01 |