Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7428992 | Secure device and system for issuing IC cards | Masamoto Tanabiki, Yasuo Takeuchi, Emi Tsurukiri | 2008-09-30 |
| 7409254 | Data management system and trace system | Osamu Oyamada, Takashi Matsuura, Hiroyuki Kishimoto, Yoshitaka Miki | 2008-08-05 |
| 7337029 | Design data management system and trace system | Osamu Oyamada, Takashi Matsuura, Yoshitaka Miki, Hideko Nagamatsu, Kazunori Tomita +1 more | 2008-02-26 |
| 7269741 | Recording apparatus, medium, method, and related computer program | Shinichi Matsui, Naohiko Noguchi, Takashi Shimojima, Kiichi Hasegawa, Norio Nakamura +1 more | 2007-09-11 |
| 7003533 | File management method, content recording/playback apparatus and content recording program | Naohiko Noguchi, Hiroyuki Suzuki, Takashi Shimojima | 2006-02-21 |
| 6922707 | File management method and content recording/playback apparatus | Takashi Shimojima, Hiroyuki Suzuki, Naohiko Noguchi | 2005-07-26 |
| 6768599 | Lens barrel | Tatsuo Takanashi | 2004-07-27 |
| 6661589 | Lens barrel | Tatsuo Takanashi | 2003-12-09 |
| 6645426 | Method and device for manufacturing powder molded body | Toshiro Yoshihara, Tadao Masuda | 2003-11-11 |
| 6622122 | Document retrieving apparatus and document retrieving method | Yoshio Fukushige, Hiroyuki Suzuki, Naohiko Noguchi, Hayashi Ito, Masaki Kiyono +1 more | 2003-09-16 |
| 6567505 | Method and apparatus for camp-on service control | Wataru Omori, Junichi Wagatsuma, Kyoko Tanaka, Takahiro Shinagawa | 2003-05-20 |
| 6556362 | Lens barrel | Tatsuo Takanashi | 2003-04-29 |
| 6484128 | Data processing system with configuration management capability based on compatibilities among hardware modules | Yoshimasa Sekiya, Hirofumi Kobayashi, Yoshito Taniyama, Yoshiaki Horinouchi, Koji Mikami +3 more | 2002-11-19 |
| 6424963 | Document retrieval having retrieval conditions that shuffles documents in a sequence of occurrence | Hayashi Ito | 2002-07-23 |
| 6411448 | Lens barrel | Tatsuo Takanashi | 2002-06-25 |
| 6341901 | Photographing lens of a camera having a mask for blocking off noise light which generates in relation to a non-circular lens | Kazuyuki Iwasa, Shinichi Kodama | 2002-01-29 |
| 6324019 | Lens housing having aperture device | Tatsuo Takanashi | 2001-11-27 |
| 6298344 | Document searching apparatus | Mitsuaki Inaba, Naohiko Noguchi, Yuji Kanno, Hayashi Ito | 2001-10-02 |
| 6262853 | Lens barrel having deformable member | Tatsuo Takanashi | 2001-07-17 |
| 6212517 | Keyword extracting system and text retrieval system using the same | Naohiko Noguchi, Yuji Kanno, Masako Nomoto, Mitsuaki Inaba, Yoshio Fukushige | 2001-04-03 |
| 6157501 | Lens holding structure | Tamotsu Koiwai, Kazuyuki Iwasa | 2000-12-05 |
| 6154614 | Camera optical system having nonphotographic lens formed integrally in photographic lens section | Tamotsu Koiwai | 2000-11-28 |
| 6154737 | Document retrieval system | Mitsuaki Inaba, Hideki Yasukawa, Naohiko Noguchi, Yuji Kanno, Masako Nomoto | 2000-11-28 |
| 5933285 | Lens barrel | Tamotsu Koiwai, Yasuo Asakura | 1999-08-03 |
| 5848407 | Hypertext document retrieving apparatus for retrieving hypertext documents relating to each other | Masato Ishikawa, Masaki Hoshida, Yoshihiro Noguchi, Hideki Yasukawa | 1998-12-08 |