Issued Patents All Time
Showing 251–275 of 410 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226074 | Exposure monitor mask, exposure adjusting method and method of manufacturing semiconductor devices | Tadahito Fujisawa, Soichi Inoue, Ichiro Mori | 2001-05-01 |
| 6203850 | Plasma-annealed porous polymers | — | 2001-03-20 |
| 6191024 | Apparatus and method for manufacturing a semiconductor package | Takahito Nakazawa, Yumiko Ohshima | 2001-02-20 |
| 6172424 | Resin sealing type semiconductor device | Kan Kinouchi, Yukihiro Kato, Michitake Kuroda | 2001-01-09 |
| 6163376 | Alignment apparatus, aberration measuring method and aberration measuring mark | Takuya Kouno | 2000-12-19 |
| 6160962 | Camera with lens barrier apparatus | Yasushi Tabata, Norio Numako, Yoshinari Tanimura, Takuma Sato, Masaaki Kishimoto | 2000-12-12 |
| 6130747 | Method of measuring aberrations of lens | Kazuya Sato | 2000-10-10 |
| 6130788 | Structure for holding lens | Kazunori Ishizuka | 2000-10-10 |
| 6120865 | Method for producing molding die for synthetic resin lens barrel having a helicoid and for producing the lens barrel | Kazuyoshi Azegami, Takamitsu Sasaki | 2000-09-19 |
| 6115189 | Multi-stage extension type zoom lens barrel | Kazuyoshi Azegami, Takamitsu Sasaki, Kazunori Ishizuka | 2000-09-05 |
| 6071581 | Die assembly for molding cylindrical body and cylindrical body produced using same | Takamitsu Sasaki | 2000-06-06 |
| 6055116 | Multi-stage extension type zoom lens barrel | Kazuyoshi Azegami, Takamitsu Sasaki, Kazunori Ishizuka | 2000-04-25 |
| 6036377 | Camera with lens barrier apparatus | Yasushi Tabata, Norio Numako, Yoshinari Tanimura, Takuma Sato, Masaaki Kishimoto | 2000-03-14 |
| 6023376 | Lens barrel having a linear guide mechanism | Kazuyoshi Azegami, Takamitsu Sasaki | 2000-02-08 |
| 6022602 | Plasma modification of lumen surface of tubing | — | 2000-02-08 |
| 6014269 | Engaging structure of relatively-rotatable cylindrical members | Kazuyoshi Azegami, Takamitsu Sasaki, Kazunori Ishizuka | 2000-01-11 |
| 6011611 | Method of measuring aberration of projection optics | Takashi Sato, Takuya Kono, Junichiro Iba | 2000-01-04 |
| 5999748 | Camera with lens barrier apparatus | Yasushi Tabata, Norio Numako, Yoshinari Tanimura, Takuma Sato, Masaaki Kishimoto | 1999-12-07 |
| 5995764 | Brush mounting structure for encoder and focal length detection mechanism in a zoom lens barrel | Kazuyoshi Azegami, Takamitsu Sasaki, Kazunori Ishizuka | 1999-11-30 |
| 5993078 | Camera with lens barrier apparatus | Kazuyoshi Azegami, Takamitsu Sasaki | 1999-11-30 |
| 5991097 | Lens barrel having a linear guide mechanism | Kazuyoshi Azegami, Takamitsu Sasaki | 1999-11-23 |
| 5976912 | Fabrication process of semiconductor package and semiconductor package | Naoki Fukutomi, Yoshiaki Tsubomatsu, Fumio Inoue, Toshio Yamazaki, Hirohito Ohhata +2 more | 1999-11-02 |
| 5971630 | Camera with lens barrier apparatus | Kazuyoshi Azegami, Takamitsu Sasaki, Yasushi Tabata, Norio Numako, Yoshinari Tanimura +2 more | 1999-10-26 |
| 5969428 | Alignment mark, manufacturing method thereof, exposing method using the alignment mark, semiconductor device manufactured using the exposing method | Iwao Higashikawa, Akitoshi Kumagae | 1999-10-19 |
| 5963380 | Mold for inner gear and mold for cylindrical product with inner gear | Takamitsu Sasaki | 1999-10-05 |