Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852678 | Water-based lubricants containing sulfur as a coordinating atom and uses thereof | Heijiro Ojima, Fumio Ikesue, Noritoshi Kaskimura, Fumio Kawahara, Mitsuru Tomono | 2005-02-08 |
| 6849957 | Photomask including auxiliary mark area, semiconductor device and manufacturing method thereof | Koichiro Narimatsu, Atsushi Ueno | 2005-02-01 |
| 6837490 | Paper feeding apparatus | Keisuke Hirai | 2005-01-04 |
| 6780549 | Photo-or heat-curable resin composition and multilayer printed wiring board | Kazuhiko Mizuuchi, Hironobu Kawasato | 2004-08-24 |
| 6770421 | Photo- or heat-curable resin composition and multilayer printed wiring board | Kazuhiko Mizuuchi, Hironobu Kawasato | 2004-08-03 |
| 6765256 | Semiconductor device | Takashi Dokan | 2004-07-20 |
| 6743692 | Semiconductor device manufacturing method | Shigeru Shiratake | 2004-06-01 |
| 6734481 | Semiconductor device having a monitor pattern | — | 2004-05-11 |
| 6684627 | Method of purifying exhaust gas from internal combustion engine | Tatsuji Mizuno, Shinji Tsuji, Kenji Kato, Takaaki Ito, Yoshitsugu Ogura +2 more | 2004-02-03 |
| 6591576 | Structural member having closed sections, and apparatus and method for producing the structural member | Masataka IIDA, Sadao Ishihara, Takanori Matsukura, Takayuki Furuhata | 2003-07-15 |
| 6569803 | Catalyst for purifying exhaust gas | — | 2003-05-27 |
| 6521933 | Semiconductor device and method of manufacturing the same | Takashi Miyajima | 2003-02-18 |
| 6487468 | Method for analyzing forging process and medium storing program for executing the method | Yoshitaka Atsumi, Naoki Matsuoka, Tadao Akashi, Hiroshi Yano, Kokichi Nakanishi | 2002-11-26 |
| 6335560 | Semiconductor device having a mark section and a dummy pattern | — | 2002-01-01 |
| 5809952 | Valve opening system of internal combustion engine | Takashi Ono, Fumio Akikawa, Akira Matsumoto | 1998-09-22 |
| 5763921 | Semiconductor device including retrograde well structure with suppressed substrate bias effects | Yoshinori Okumura, Hideaki Arima | 1998-06-09 |
| 5018939 | Apparatus for separating iron sheets | Tomomi Kishi, Kanshi Nonami, Naoyuki Yoshitani, Hideo Niwa | 1991-05-28 |
| 5010226 | Automatic seam welding apparatus | Kazuhiro Sato, Tomomi Kishi, Koji Umeda, Yasushi Uchida | 1991-04-23 |
| 4926213 | Apparatus for holding sensitized material in slitwise exposure type copying camera | Shoji Komatsubara, Yasuyuki Oka | 1990-05-15 |
| 4784562 | Apparatus for carrying work to and out of press | Tomomi Kishi, Kosuke Shiramizu, Kanshi Nonami, Takeshige Kurumizawa | 1988-11-15 |
| 4448754 | Monolithic catalyst catalytic converter with catalyst holding expansible retainer ring | Kiyoshi Isogai, Nobuo Tobi, Itsuo Koga, Makoto Okamoto, Nobuo Ohmori +1 more | 1984-05-15 |