Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6985095 | Current supply circuit | Shogo Itoh | 2006-01-10 |
| 6941994 | Splicing tape for splicing webs used as wrapping material for rod-like article together and feeding device of the same | Shigenobu Kushihashi, Junichi Nagai, Fumio Kubo, Syozo Horikawa | 2005-09-13 |
| 6919766 | Operational amplifier circuit | — | 2005-07-19 |
| 6917239 | Level shift circuit and semiconductor device | Katuyuki Yasukouchi | 2005-07-12 |
| 6794940 | Operational amplifier circuit | — | 2004-09-21 |
| 6788239 | A/D converter circuit and current supply circuit | Shogo Itoh | 2004-09-07 |
| 6719239 | Automatic web splicing system | Fumio Kubo, Shozo Horikawa | 2004-04-13 |
| 6707412 | A/D converter circuit | — | 2004-03-16 |
| 6651615 | Direct fuel injection-type spark-ignition internal combustion engine | Terutoshi Tomoda, Mutsumi Kanda, Toshimi Kashiwagura, Fumito Chiba, Sachio Mori +1 more | 2003-11-25 |
| 6621322 | Voltage generating circuit, level shift circuit and semiconductor device | — | 2003-09-16 |
| 6605993 | Operational amplifier circuit | — | 2003-08-12 |
| 6590514 | D/A converter circuit | — | 2003-07-08 |
| 6508253 | Belt-type compression molding apparatus for a tobacco stream | Yutaka Okumoto | 2003-01-21 |
| 6261471 | Composition and method of making a ferrofluid having an improved chemical stability | Shiro Tsuda, Yasutake Hirota | 2001-07-17 |
| 6190728 | Process for forming thin films of functional ceramics | Tomio Hirano, Tatsuya Wada | 2001-02-20 |
| 6157335 | Voltage generating circuit | Norikazu Fushimi | 2000-12-05 |
| 6139205 | Serial printer which provides acceleration control of carrier | Hiromoto Ishii, Akira Oda, Eiichi Furuya | 2000-10-31 |
| 6135119 | Device for compressive molding stream of filler for tobacco rod | Yutaka Okumoto | 2000-10-24 |
| 6118262 | Voltage generating circuit and D/A converter | — | 2000-09-12 |
| 5999054 | Differential amplifier circuit | — | 1999-12-07 |
| 5990742 | Differential amplifier circuit | — | 1999-11-23 |
| 5594487 | Thermal head supporting device | Akira Nuita, Tsutomu Fujiwara, Tsugio Narushima, Akira Suzuki, Mamoru Tago +1 more | 1997-01-14 |
| 5498806 | Process for preparing 1-chloro-1,2,2-trifluoroethylene or 1,2,2-trifluoroethylene | Masaru Ichikawa, Ryuichiro Ohnishi | 1996-03-12 |
| 5445268 | Case for a tape cassette | — | 1995-08-29 |
| 5417542 | Method and apparatus for carrying workpiece by continuous workpiece carrying operation | Kazuhiro Tokitsu, Makoto Kasahara, Kiyoe Imai, Kouichi Yumita, Tadashi Munakata +5 more | 1995-05-23 |