Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989081 | Resin composite copper foil, printed wiring board, and production processes thereof | Mitsuru Nozaki, Morio Gaku, Yasuo Tanaka, Eiji Nagata, Masashi Yano | 2011-08-02 |
| D545415 | Lavatory | Minoru Tani, Ken Igarashi | 2007-06-26 |
| D541380 | Faucet | — | 2007-04-24 |
| D540917 | Faucet and handle set | — | 2007-04-17 |
| 6754464 | Full-color recorder using potential split developing process | Teruaki Mitsuya, Akira Terakado, Kazuo Sakaki, Shinya Kobayashi, Akira Arimoto | 2004-06-22 |
| 5791886 | Scroll type fluid displacement apparatus with an axial seal plate | Yoshitaka Koitabashi, Shigeru Ito | 1998-08-11 |
| 5712963 | Printer control system including white enlarged line memory for storing expanded white print pixel signals and black enlarged line memory for storing expanded black print pixel signals | Shinya Kobayashi, Kunio Sato | 1998-01-27 |
| 5634183 | Image printer | Yosuke Saito, Hirobumi Ouchi, Katsuhiro Akinaga, Tomio Sugaya | 1997-05-27 |
| 5579096 | Imaging apparatus and method for cleaning transfer/conveyer means | Yousuke Saito, Takao Umeda, Masayasu Anzai, Hiroyuki Mabuchi, Masato Miwa +1 more | 1996-11-26 |
| 5574546 | Developing apparatus for an electrophotographic machine | Takao Kumasaka, Yasuo Takuma, Tatsuo Igawa, Tomio Sugaya | 1996-11-12 |
| 5453822 | Optional side multi-toner image forming apparatus using intermediate transfer member | Masayasu Anzai | 1995-09-26 |
| 5380176 | Valved discharge mechanism in a refrigerant compressor | Atsushi Mabe, Kiyoshi Terauchi | 1995-01-10 |
| 5276487 | Method of preventing colors from being mixed for a two-color image forming apparatus | Katsuhiro Akinaga, Tomio Sugaya | 1994-01-04 |
| 5179417 | Apparatus for printing on opposite surfaces of a strip of printing paper | Tomio Sugaya, Yasuyuki Tsuji, Katsuhiro Akinaga, Masaaki Akutsu, Motoji Kurobane | 1993-01-12 |
| 5166736 | Electrophotographic printing apparatus with pivotable paper buffer and pivotable guide member | Toshitaka Ogawa, Junzi Shirakawa | 1992-11-24 |
| 5111235 | Method of operating electrophotographic printing apparatus | Hiroshi Ueno, Kunitomo Takahashi, Koji Doi, Tsukasa Onose, Toshitaka Ogawa | 1992-05-05 |
| 5008716 | Paper cooling apparatus for an electrophotographic printer | Tsukasa Onose, Toshitaka Ogawa, Minoru Seino | 1991-04-16 |
| 4961704 | Sheet meandering movement preventing method | Shigeo Nemoto, Osamu Namikawa, Kiyomi Tsuchiya, Isao Nakajima, Tomio Sugaya +2 more | 1990-10-09 |
| 4952782 | Fixing unit for electrophotographic device | Syuho Yokokawa, Shinichi Fukazawa, Takashi Suzuki, Isao Nakajima | 1990-08-28 |
| 4949096 | Laser printer with thermal fixing of toner | Toshitaka Ogawa, Tomio Sugaya, Isao Nakajima, Takashi Suzuki, Shigenobu Katagiri | 1990-08-14 |
| 4910555 | Electrophotographic device with controlled exposed potential | Osamu Namikawa, Minoru Seino, Hiroshi Ueno, Koji Doi, Tsukasa Onose +2 more | 1990-03-20 |
| 4794763 | Device for protecting a compressor from damage | — | 1989-01-03 |
| 4374191 | Dry reversal developer for electrostatic photography and electrostatic photographic method using the same | Akio Mukoh, Hirosada Morishita, Masayasu Anzai, Kazuyoshi Tokunaga | 1983-02-15 |