Issued Patents 2003
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666956 | Method for distilling polymerizable compound or liquid containing polymerizable compound | Yukihiro Matsumoto | 2003-12-23 |
| 6667419 | Method for absorption of acrylic compound and apparatus therefor | Yukihiro Matsumoto, Misao Inada, Kazuhiko Sakamoto | 2003-12-23 |
| 6661584 | Zoom lens and camera having the zoom lens | — | 2003-12-09 |
| 6657791 | Zoom lens and optical apparatus having the same | — | 2003-12-02 |
| 6657079 | Method for mixing gases and apparatus therefor | Tetsuji Mitsumoto, Tatsuaki Yoshimura, Sei Nakahara | 2003-12-02 |
| 6651731 | Method for cooling heating grade heat exchanger in unsteady state | Yukihiro Matsumoto, Sei Nakahara, Motomi Nakamura | 2003-11-25 |
| 6653572 | Multilayer circuit board | Masayuki Ishiwa, Kenji Iizuka | 2003-11-25 |
| 6641700 | Purifying apparatus possessing vapor dispersing device | Hajime Matsumoto, Yukihiro Matsumoto | 2003-11-04 |
| 6638432 | Method of treating waste liquid | Yukihiro Matsumoto, Kazuto OKAZAKI, Kiyotaka Watanabe | 2003-10-28 |
| 6635148 | Method for refining easily polymerizable matter-contained substance and apparatus therefor | Yukihiro Matsumoto | 2003-10-21 |
| 6627047 | Method for preventing polymerization in thin-film type evaporating device | Yuichi Ijiri, Yukihiro Matsumoto | 2003-09-30 |
| 6620969 | Shell-and-tube heat exchanger and method for inhibiting polymerization in the shell-and-tube heat exchanger | Yukihiro Matsumoto | 2003-09-16 |
| 6615230 | Data access right management apparatus in a data-independent computer system | — | 2003-09-02 |
| 6613940 | Method for catalytic gas phase oxidation | Masakatsu Mori, Masatsugu Kitaura, Osamu Dodo, Daisuke Nakamura | 2003-09-02 |
| 6607405 | Multi-card card connector for multi-type cards | — | 2003-08-19 |
| 6596129 | Distillation process for easily polymerizable substance-containing solution | Yukihiro Yoneda, Yasuhiro Shingai, Hajime Matsumoto | 2003-07-22 |
| 6593847 | Planar acoustic converting apparatus | Toshiiku Miyazaki, Masashi Hori, Kenji Iizuka, Masayuki Ishiwa | 2003-07-15 |
| 6585862 | Apparatus and method for handling easily polymerizable compound | Yukihiro Matsumoto | 2003-07-01 |
| 6581637 | Tank and a method for storing an easily polymerizable compound | Kei Hamamoto, Kazuhiko Sakamoto, Osamu Dodo | 2003-06-24 |
| 6579829 | Developer composition and heat sensitive recording material | Masaru Wada, Masayuki Furuya, Junya Tanaka | 2003-06-17 |
| 6568415 | Storing device for easily polymerizable and coagulating liquid substance and method for pressure control thereof | Kenji Nakahara, Kazuhiko Sakamoto, Hiroo Iwato, Masakatsu Mori | 2003-05-27 |
| 6566551 | Method for preventing effluent gas pipe from blocking | Yukihiro Matsumoto, Sei Nakahara, Misao Inada, Harunori Hirao, Mamoru Takamura | 2003-05-20 |
| 6556357 | Zoom lens | Yoshinori Itoh | 2003-04-29 |
| 6525216 | Method of manufacturing (meth)acrylic acid | Yukihiro Matsumoto | 2003-02-25 |