Issued Patents All Time
Showing 101–124 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161917 | Ink jet recorder | Hiroshi Igarashi, Hiroo Ogawa, Makoto Ishii, Hiroshi Tokuda, Takashi Nakata | 2000-12-19 |
| 6126345 | Sheet feeding device and correction method of sheet feed amount in the sheet feeding device | Noritsugu Ito, Hiroshi Igarashi, Tsuyoshi Kushida | 2000-10-03 |
| 6101426 | Sheet feeding device and correction method of sheet feed amount in the sheet feeding device | Tsuyoshi Kushida | 2000-08-08 |
| 5992712 | Method and apparatus for processing hose material | Etsuo Nishikawa, Koichi Morioka | 1999-11-30 |
| 5781199 | Parallel processing method for use with graphics processor | Kazunori Oniki, Masahiro Shiraishi, Koji Ozawa, Keisuke Yamane | 1998-07-14 |
| 5568237 | Toner box having axially spaced and trapezoidal, flexible agitating members | Kazuhito Ishida, Hiroshi Tokuda | 1996-10-22 |
| 5550962 | System for selectively performing parallel or sequential drawing processing | Shouji Nakamura, Yumiko Sugita, Reki Yamamoto, Eriko Koda, Toshiyuki Kuwana +1 more | 1996-08-27 |
| 5506665 | Developing device having detachable toner box for use in image recording apparatus | Kazuhito Ishida, Hiroshi Tokuda | 1996-04-09 |
| 5471579 | Graphics system using parallel processors and processing method of the same | Yumiko Sugita, Shouji Nakamura, Eriko Koda | 1995-11-28 |
| 4983854 | Sheet detection apparatus with reflecting member | Toshiaki Mizuno, Toshiaki Sugiura, Mikio Sakuma, Tasuku Sugimoto, Mamoru Imaizumi | 1991-01-08 |
| 4779081 | Graphics in display unit | Yoshiyuki Nakayama, Akio Hayashi, Kenjiro Mori | 1988-10-18 |
| 4772376 | Air/fuel ratio sensor having oxygen sensor cell and oxygen pump cell | Fumio Yukawa, Masayuki Touda, Fumio Munakata, Satoru Ichikawa | 1988-09-20 |
| 4608662 | Method for editing document | Shigeru Watanabe, Hiroshi Kinukawa, Kenjiro Mori, Kenji Koichi, Makoto Yamanouchi +1 more | 1986-08-26 |
| 4421787 | Process for forming a thin dense sintered layer | Kenji Ikezawa, Hiroshi Takao, Hiroyuki Aoki | 1983-12-20 |
| 4407057 | Method of producing a flat thin film type oxygen sensor | Hiroshi Takao, Satoshi Ambe, Yoshio Akimune | 1983-10-04 |
| 4399017 | Gas sensor having lead wires extending in insulating and hermetically sealed holder | Yasuhide Inoue, Kenji Ikezawa | 1983-08-16 |
| 4347114 | Flat thin film type oxygen sensor | Hiroshi Takao, Satoshi Ambe, Yoshio Akimune | 1982-08-31 |
| 4345985 | Method of producing solid electrolyte oxygen-sensing element of laminated structure | Masayuki Tohda, Hiroshi Takao | 1982-08-24 |
| 4338356 | Method of producing flat solid electrolyte layer of flat film type oxygen sensor | Yoshio Akimune, Satoshi Ambe, Hiroshi Takao | 1982-07-06 |
| 4306957 | Device for producing control signal for feedback control of air/fuel ratio | Shigeo Ishitani, Hiroshi Takao, Masaaki Uchida | 1981-12-22 |
| 4302312 | Device for producing control signal for feedback control of air/fuel mixing ratio | Shigeo Ishitani, Hiroshi Takao, Masaaki Uchida | 1981-11-24 |
| 4264425 | Device for detection of air/fuel ratio from oxygen partial pressure in exhaust gas | Hiroshi Takao, Shigeo Ishitani, Kenji Ikezawa, Hiroyuki Aoki | 1981-04-28 |
| 4224113 | Method of detecting air/fuel ratio in combustor by detecting oxygen in combustion gas | Hiroshi Takao, Shigeo Ishitani, Kenji Ikezawa, Hiroyuki Aoki | 1980-09-23 |
| 4207159 | Apparatus for measurement of oxygen concentration | Hiroshi Takao, Shigeo Ishitani, Kenji Ikezawa, Koki SONE | 1980-06-10 |