Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9911449 | Recorder and player apparatus stably keeping track of recording medium | Kazuo Momoo, Yasushi Kobayashi, Kousei Sano, Yuichi Takahashi | 2018-03-06 |
| 9870507 | Image extraction device, image extraction method, program, and recording medium | Kei YAMAJI | 2018-01-16 |
| 9347620 | Semiconductor device, and method of manufacturing semiconductor device | Hideyuki Kogure, Yuuta YAMADA, Takeshi Ikuta, Toshiyuki Hayakawa | 2016-05-24 |
| 8797834 | Objective lens, optical head, optical disk device, and information processing device | Fumitomo Yamasaki, Hiroshi Shiroiwa, Yoshiaki Komma, Osamu Kajino, Noriaki Terahara +1 more | 2014-08-05 |
| 8581372 | Semiconductor storage device and a method of manufacturing the semiconductor storage device | Taku Nishiyama, Atsuko Seki | 2013-11-12 |
| 8432782 | Objective lens, optical head, optical disk apparatus, and information processing apparatus | Fumitomo Yamasaki, Kazuhiro Minami, Yoshiaki Komma, Osamu Kajino, Noriaki Terahara +1 more | 2013-04-30 |
| 8045432 | Optical disc device | Seiji Nishiwaki, Kazuo Momoo | 2011-10-25 |
| 6987313 | Semiconductor device | — | 2006-01-17 |
| 6930972 | Optical information processor and optical element | Youichi Saitoh, Yuichi Takahashi, Seiji Nishiwaki, Kenji Nagashima, Kazuo Momoo +1 more | 2005-08-16 |
| 6920101 | Optical information processor and optical element | Youichi Saitoh, Yuichi Takahashi, Seiji Nishiwaki, Kenji Nagashima, Kazuo Momoo +1 more | 2005-07-19 |
| 6914870 | Optical head apparatus | Seiji Nishiwaki, Yuichi Takahashi, Kenji Nagashima, Hiroaki Matsumiya, Youichi Saitoh +1 more | 2005-07-05 |
| 6898010 | Beam-shaping device, optical disc device, and fabrication method of beam-shaping device | Seiji Nishiwaki, Youichi Saitoh | 2005-05-24 |
| 6888787 | Optical information processor and optical element | Youichi Saitoh, Yuichi Takahashi, Seiji Nishiwaki, Kenji Nagashima, Kazuo Momoo +1 more | 2005-05-03 |
| 6819647 | Optical information processor and optical element | Youichi Saitoh, Yuichi Takahashi, Seiji Nishiwaki, Kenji Nagashima, Kazuo Momoo +1 more | 2004-11-16 |
| 6674709 | Optical head apparatus | Seiji Nishiwaki, Yuichi Takahashi, Kenji Nagashima, Hiroaki Matsumiya, Youichi Saitoh +1 more | 2004-01-06 |
| 6618343 | Optical information processor and optical element | Youichi Saitoh, Yuichi Takahashi, Seiji Nishiwaki, Kenji Nagashima, Kazuo Momoo +1 more | 2003-09-09 |
| 6594042 | Optical element, optical pickup, information recording and reproducing method, and polarizing hologram | Seiji Nishiwaki, Youichi Saitoh | 2003-07-15 |
| 6496453 | Optical pickup | Kenji Nagashima, Hiroshi Kayama, Youichi Saitoh, Seiji Nishiwaki | 2002-12-17 |
| 6429372 | Semiconductor device of surface mounting type and method for fabricating the same | Hideo Taguchi, Jun Omori, Toshikazu Mino, Naohisa Okumura, Hiroshi Shimoe +2 more | 2002-08-06 |
| 6413798 | Package having very thin semiconductor chip, multichip module assembled by the package, and method for manufacturing the same | — | 2002-07-02 |
| 6239496 | Package having very thin semiconductor chip, multichip module assembled by the package, and method for manufacturing the same | — | 2001-05-29 |
| 6133624 | Semiconductor device utilizing a lead on chip structure | — | 2000-10-17 |
| 5944540 | Operation assuring structure of electronic circuit board in connector for said circuit board | Hideo Taguchi, Isao Baba, Toshiyasu Ito | 1999-08-31 |
| 5745221 | Exposure equipment | Seiji Nishiwaki, Keiichi Matsuzaki | 1998-04-28 |
| 5684900 | Wavelength locking device, beam collimating device, and optical disk apparatus | Seiji Nishiwaki | 1997-11-04 |