Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954274 | Method of inspecting semiconductor integrated circuit which can quickly measure a cubic body | Masahiko Nagao | 2005-10-11 |
| 6950549 | Visual inspection method and visual inspection apparatus | Masahiko Nagao | 2005-09-27 |
| 6831597 | Vehicle theft prevention device | Minoru Yoshimura | 2004-12-14 |
| 6814135 | Stacked-type evaporator | Mitsunari Narahara, Kazuhiro Kojima, Toru Asanuma, Yoshiaki Koga | 2004-11-09 |
| 6803971 | Projection type video display device that prevents color nonuniformity | Hideki Yamamoto, Hiroki Koba | 2004-10-12 |
| 6741734 | Appearance inspection method and appearance inspection apparatus having high inspection processing speed | Masahiko Nagao | 2004-05-25 |
| 6599100 | Closed type motor-operated compressor | Nobuo Abe, Kazuya Ishigami, Kazunori Morita, Masahiro Shimada | 2003-07-29 |
| 6589806 | Method of fabricating semiconductor laser for preventing turn-on of pnpn thyrister | — | 2003-07-08 |
| 6523360 | Cooling cycle and control method thereof | Toshiharu Watanabe, Torahide Takahashi, Masahiro Iguchi, Kojiro Nakamura, Yasuhito Okawara | 2003-02-25 |
| 6478078 | Heat exchanger for cooling circulating water of fuel cells & process for producing same | Tsutomu Matsuzaki, Chizuko Yoshida | 2002-11-12 |
| 6431265 | Flat tubes for use with heat exchanger and manufacturing method thereof | Masayoshi Shinhama, Junichi Hiyama, Hiroyuki Tamura, Shinya Kaneko, Enichi Ishiwa +1 more | 2002-08-13 |
| 6267177 | Flat tubes for use with heat exchanger and manufacturing method thereof | Masayoshi Shinhama, Junichi Hiyama, Hiroyuki Tamura, Shinya Kaneko, Enichi Ishiwa +1 more | 2001-07-31 |
| 6231317 | Sealed compressor driven by a motor | Kazutaka Watanabe, Koichi Sekiguchi | 2001-05-15 |
| 5956358 | Semiconductor laser having an improved lateral carrier injection structure to multiple quantum well layers | — | 1999-09-21 |
| 5817214 | Rosin emulsion sizing agent for paper making and method for paper sizing using the same | Nobuyuki Tani, Daijiro Arai | 1998-10-06 |
| 5737353 | Multiquantum-well semiconductor laser | — | 1998-04-07 |
| 5509026 | Multiple quantum well semiconductor laser | Takao Morimoto | 1996-04-16 |
| 5432765 | Optical recording apparatus for recording auxiliary signals used for focus control | Toru Sekiguchi | 1995-07-11 |
| 5367009 | Aqueous rosin emulsion and dispersant composition useful therein | Tetsuya Inoue, Hirofumi Yoshimura | 1994-11-22 |
| 5263009 | Focus servo circuit for a magneto-optical disk recording and reproducing apparatus | Toru Sekiguchi | 1993-11-16 |
| 5253241 | Optical recording apparatus for recording auxillary signals used for focus control | Toru Sekiguchi | 1993-10-12 |
| 5169323 | Multiplepole electrical connector | Mitsuru Kawai, Masaru Yoshida | 1992-12-08 |
| 5151035 | Electrical connector | Mitsuru Kawai, Masaru Yoshida | 1992-09-29 |
| 5134606 | Method and optical recording/reproducing apparatus for optimizing laser beam power | Toru Sekiguchi | 1992-07-28 |
| 5040163 | Laser beam control circuit for optical recording/reproducing apparatus | Toru Sekiguchi | 1991-08-13 |