Issued Patents All Time
Showing 76–100 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676264 | Laser beam focusing apparatus and method for focusing a laser beam | Kunioki Mima, Ryosuke Kodama, Tatsuhiko Yamanaka, Yoneyoshi Kitagawa, Yasuhiko Sentoku | 2004-01-13 |
| 6591689 | Sensor held by base having lead | Akira Nidan, Takafumi Taki, Hideaki Hara, Michihiro Masuda, Kaname Ban +1 more | 2003-07-15 |
| 6579990 | Process for producing refined pyromellitic acid and refined pyromellitic anhydride | Atsushi Okoshi, Kengi Nakaya | 2003-06-17 |
| 6571655 | Involute gear pair structure | — | 2003-06-03 |
| 6556328 | Frequency stabilizing equipment for optical communication light source | — | 2003-04-29 |
| 6534864 | Semiconductor memory device and method of fabricating the same | Takashi Kumagai, Junichi Karasawa, Kunio Watanabe | 2003-03-18 |
| 6504400 | Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit | Hiroyuki Mizuno, Rie Nishiyama, Manabu Miyamoto | 2003-01-07 |
| 6496749 | Semiconductor producing apparatus and temperature control method therefor | Hideto Yamaguchi, Kenzo Urabe | 2002-12-17 |
| 6493125 | Apparatus for stabilizing light source frequency | Yukihiro Ozeki | 2002-12-10 |
| 6472540 | Process for producing &egr;-caprolactone | Atsushi Okoshi, Hiroshi Ogawa | 2002-10-29 |
| 6458994 | Process for producing aromatic polycarboxylic acid | Atsushi Okoshi, Etsuo Urabe, Masashi Yabuno, Hiroshi Ogawa | 2002-10-01 |
| 6410753 | Process for producing trimellitic anhydride | Hiroshi Ogawa, Ikutaro Maruki | 2002-06-25 |
| 6392439 | Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit | Hiroyuki Mizuno, Rie Nishiyama, Manabu Miyamoto | 2002-05-21 |
| 6361738 | Method of producing R-Fe-B permanent magnet, and lubricant agent and release agent for use in shaping the same | Yuji Kaneko, Junichiro Baba, Shizuo Mori | 2002-03-26 |
| 6306187 | Abrasive material for the needle point of a probe card | Toshiro Maeda, Naoya Kamata, Reiji Yoshizumi | 2001-10-23 |
| 6300229 | Semiconductor device and method of manufacturing the same | Takashi Kumagai, Junichi Karasawa, Kunio Watanabe | 2001-10-09 |
| 6267983 | Dermatological patch and process for producing thereof | Kimihiro Fujii, Kazuya Ikawa, Yasuhiro Ikeura, Shinji Yamasoto | 2001-07-31 |
| 6251542 | Semiconductor wafer etching method | Masahiro Tomita, Yasuo Souki, Motoki Ito, Hiroshi Tanaka | 2001-06-26 |
| 6249145 | Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit | Hiroyuki Mizuno, Rie Nishiyama, Manabu Miyamoto | 2001-06-19 |
| 6243286 | Semiconductor memory device and method of fabricating the same | Takashi Kumagai, Junichi Karasawa, Kunio Watanabe | 2001-06-05 |
| 6232670 | Semiconductor memory device and method of fabricating the same | Takashi Kumagai, Junichi Karasawa, Kunio Watanabe | 2001-05-15 |
| 6205156 | Method and device for data transmission and reception using transmission pause state as reception timing | Tomoki Watanabe, Hironobu Fukunaga, Keiko Kumagai, Kazuhiro Hayakawa, Tatsuo Suzuki +1 more | 2001-03-20 |
| 6187964 | Method of producing phenol compound | Yukio Sakai, Yasuhiro Shoji, Takafumi Yoshimura, Masatoshi Yoshimura | 2001-02-13 |
| 6160816 | Subscriber-line transmission apparatus | Eiji Shimose | 2000-12-12 |
| 6156592 | Method of manufacturing a semiconductor device containing CMOS elements | Juri Kato | 2000-12-05 |