Issued Patents All Time
Showing 26–50 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002288 | Electron tube and method for producing the same | Yoshihisa Yonezawa, Hiroaki Kawasaki, Yasuhiro Nohara, Yoshikazu Iidaka | 2006-02-21 |
| 6979949 | Fluorescent luminous tube with getter mirror film | Yoshihisa Yonezawa, Shogo Ishige | 2005-12-27 |
| 6939114 | Dynamotor driven compressor and method for controlling the same | Shigeki Iwanami, Takashi Inoue, Hironori Asa | 2005-09-06 |
| 6918266 | Ejector for vapor-compression refrigerant cycle | Makoto Ikegami, Haruyuki Nishijima, Tooru Ikemoto, Hisatsugu Matsunaga, Takeharu Asaoka +1 more | 2005-07-19 |
| 6899296 | Paper splicing device | Toshio Kansaku, Daisuke Nakamura, Yoshihiko Murata | 2005-05-31 |
| 6856085 | Fluorescent luminous tube having specific support structure for wire shaped member | Yoshihisa Yonezawa, Hiroaki Kawasaki | 2005-02-15 |
| 6838822 | Electron tube with a ring-less getter | Yoshihisa Yonezawa, Shogo Ishige | 2005-01-04 |
| 6830438 | Hybrid compressor | Shigeki Iwanami, Yoshiki Tada | 2004-12-14 |
| 6812643 | Fluorescent luminous tube | Hiroaki Kawasaki, Yoshihisa Yonezawa, Katsumi Takayama | 2004-11-02 |
| 6798149 | Fluorescent luminous tube and method for producing same | Yoshihisa Yonezawa, Hiroyuki Suzuki, Katsutoshi Iida | 2004-09-28 |
| 6717350 | Electron tube and method of manufacturing the same | Yoshihisa Yonezawa, Yasuhiro Nohara, Hiroaki Kawasaki | 2004-04-06 |
| 6710536 | Display device using filament | Yoshihisa Yonezawa, Kazuyoshi Ishikawa, Katsutoshi Kogo, Satoshi Yoshimura | 2004-03-23 |
| 6686693 | Organic electroluminescent device with disjointed electrodes arranged in groups | — | 2004-02-03 |
| 6675596 | Compressor driven selectively by first and second drive sources | Shigeki Iwanami, Yasuhiko Niimi, Takashi Inoue | 2004-01-13 |
| 6659738 | Composite drive system for compressor | Shigeki Iwanami, Takashi Inoue, Hironori Asa | 2003-12-09 |
| 6616086 | Web infeed for a rotary printing press | Daisuke Nakamura | 2003-09-09 |
| 6611094 | Double-faced vacuum fluorescent display device and method for driving same | Kazuyoshi Ishikawa, Katsutoshi Kougo, Yoshikazu Iidaka, Hiroaki Kawasaki | 2003-08-26 |
| 6522062 | Fluorescent display device and method for driving same | Kazuyoshi Ishikawa, Katsutoshi Kougo, Hiroaki Kawasaki | 2003-02-18 |
| 6509693 | Filament for fluorescent display device | Yoshihisa Yonezawa, Kazuyoshi Ishikawa, Katsutoshi Kogo, Satoshi Yoshimura | 2003-01-21 |
| 6501229 | Graphic fluorescent display device | Katsutoshi Kougo, Kazuyoshi Ishikawa, Hiroaki Kawasaki | 2002-12-31 |
| 6499329 | Production method for bottle type can and form-working tool | Yasushi Enoki, Satoru Moriya | 2002-12-31 |
| 6472064 | Tab for fixing paper web end portion of paper roll | Katsumi Aoki, Mitsuo Kitai | 2002-10-29 |
| 6463776 | Method of manufacturing bottle type can | Yasushi Enoki, Hirotomo Tamiya, Yoshinao Shima | 2002-10-15 |
| 6414432 | Organic EL device and method for manufacturing same | Shigeru Hieda | 2002-07-02 |
| 6408757 | Paper roll braking device | Nobuaki Hashimoto, Takanobu Sakakura, Atushi Satoh | 2002-06-25 |