Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D846621 | Camera for photograph vending machine | Ryoko Inagaki, Hideaki Furukawa, Sadayasu Araki, Tsuneo Okada, Wakako Sakahara +1 more | 2019-04-23 |
| 10191739 | State estimation processor and state estimation system | Mahito Matsumoto, Tomoshige Kato, Takehiro Yoshimura, Takio Yamaoka, Yusuke Sasaki | 2019-01-29 |
| D807943 | Camera for photograph vending machine | Ryoko Inagaki, Hideaki Furukawa, Sadayasu Araki, Tsuneo Okada, Wakako Sakahara +1 more | 2018-01-16 |
| 9807276 | Image processing apparatus having a display device for displaying a trimming range selection screen, and image processing method | Wakako Sakahara, Yutaka Ohata, Kohei Kawakami, Hiroaki Onishi | 2017-10-31 |
| 9787946 | Picture processing device and method | Yuzuru Yamakage, Kazuyuki Ozaki | 2017-10-10 |
| 9389485 | Photo booth | Kyoko TADA, Hidehiro Sakai, Takashi Mitsuyasu, Yukari Hamaguchi, Shuhei Yamoto | 2016-07-12 |
| D752127 | Camera for photograph vending machine | Ryoko Inagaki, Hideaki Furukawa, Sadayasu Araki, Tsuneo Okada, Wakako Sakahara +1 more | 2016-03-22 |
| 7672074 | Thermally assisted magnetic recording method | Takuya Kamimura, Koji Matsumoto, Takeshi Morikawa | 2010-03-02 |
| 7561360 | Magnetic recording medium | Takuya Kamimura, Koji Matsumoto, Takeshi Morikawa, Yukio Hirai | 2009-07-14 |
| 7102825 | Collimator optical system and optical information storage device | Kazushi Uno | 2006-09-05 |
| 7099097 | Thermally assisted magnetic recording method | Kazuyuki Ozaki | 2006-08-29 |
| 7002758 | Collimator optical system and optical information storage device | Kazushi Uno | 2006-02-21 |
| 6898798 | Disk cartridge having anti-static layer and disk apparatus for driving the same | — | 2005-05-24 |
| 6865039 | Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer | Sumio Kuroda, Kazuyuki Ozaki, Ken Tamanoi, Koji Matsumoto | 2005-03-08 |
| 6757221 | Optical head having object lens and patterned coil | Kazushi Uno, Kyoko Tadaki, Kiyoto Matsui, Goro Kawasaki, Nobuyuki Kanto | 2004-06-29 |
| 6272079 | Optical head unit for optical disk apparatus having both focus control and track control function | Nobuyuki Kanto, Koichi Tezuka, Haruhiko Izumi, Satoshi Shimokawa, Akihiko Makita +3 more | 2001-08-07 |
| 5859819 | Tracking and focus control system for optical disk apparatus | Kyoko Miyabe, Koichi Tezuka | 1999-01-12 |
| 5648947 | Optical disk device having track jumping control | Eiji Yabuki | 1997-07-15 |
| 5619482 | Optical head unit for an optical disk using a diffraction grating | Koichi Tezuka, Kyoko Miyabe | 1997-04-08 |
| 5473587 | Track retrieval system for optical disk | Yasuyuki Ozawa | 1995-12-05 |
| 5422867 | Access control circuit for use in optical disk unit | Yasuyuki Ozawa, Shinichi Ohtsuka | 1995-06-06 |