Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902467 | Biometric apparatus with automatic zero-point reset function | Shun Suzuki, Kazuyasu Koyama, Kosei Fukada | 2011-03-08 |
| 7709160 | Method for manufacturing attenuated phase-shift masks and devices obtained therefrom | Leonardus Leunissen | 2010-05-04 |
| 7499440 | Communication system, network router and network connection method | Kazuya Nakajima, Masaru Tabata, Wataru Iwazaki | 2009-03-03 |
| 7131002 | Authentication method, authentication system, semiconductor circuit and authentication module | — | 2006-10-31 |
| 7022607 | Mask and its manufacturing method, and method for manufacturing semiconductor device | — | 2006-04-04 |
| 7019931 | Tape drive apparatus | Yasuaki Kano, Atsushi Mitani, Toshiya Kurokawa | 2006-03-28 |
| 6916582 | Mask for fabrication of semiconductor devices, process for production of the same, and process for fabrication of semiconductor devices | Shigeru Moriya, Kumiko Oguni | 2005-07-12 |
| 6740459 | Method of designing photosensitive composition and lithography process | — | 2004-05-25 |
| 6548214 | Method of lithography utilizing orthogonal experiment to improve profile | Noritsugu Yoshizawa, Shigeru Moriya | 2003-04-15 |
| 6287195 | Game machine with bet number designating means | Kiyoshi Sugimoto, Tomio Komori | 2001-09-11 |
| 6193183 | Tape tension control apparatus | — | 2001-02-27 |
| 6110574 | Retroreflective sheeting | Katsura Ochi, Osamu Tanaka | 2000-08-29 |
| 5824390 | Method for producing retroreflective sheeting using a coupling agent | Katsura Ochi, Osamu Tanaka | 1998-10-20 |
| 5812316 | Method for making retroreflective sheeting | Katsura Ochi, Osamu Tanaka | 1998-09-22 |
| 5746384 | Tape tension control apparatus | Takanobu Kohno, Satoshi Ota | 1998-05-05 |
| 5601915 | Retroreflective sheeting | Katsura Ochi, Osamu Tanaka | 1997-02-11 |