Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070316 | Lighting apparatus with LEDs | Youji Urano, Takuya Nakatani, Yasuhiro Hidaka | 2011-12-06 |
| 6664148 | Integrated circuit device with switching between active mode and standby mode controlled by digital circuit | Kiyotaka Imai, Naohiko Kimizuka | 2003-12-16 |
| 6521500 | Semiconductor device and method of manufacturing the same | — | 2003-02-18 |
| 6503800 | Manufacturing method of semiconductor device having different gate oxide thickness | Takeshi Toda | 2003-01-07 |
| 6388504 | Integrated circuit device with switching between active mode and standby mode controlled by digital circuit | Kiyotaka Imai, Naohiko Kimizuka | 2002-05-14 |
| 6184094 | Method for producing semiconductor device | — | 2001-02-06 |
| 5999005 | Voltage and displacement measuring apparatus and probe | Akira Fujii, Yoko Sato, Soichi Hama, Kazuyuki Ozaki, Yasutoshi Umehara +1 more | 1999-12-07 |
| 5933737 | Buried-channel MOS transistor and process of producing same | — | 1999-08-03 |
| 5916458 | Production of optical module assembly | Hitoshi Komoriya, Tetsuo Koezuka, Akihiko Yabuki, Yutaka Nakamura, Takao Hirahara | 1999-06-29 |
| 5733818 | Method for fabricating semiconductor device with planarization step using CMP | — | 1998-03-31 |
| 5719430 | Buried-channel MOS transistor and process of producing same | — | 1998-02-17 |
| 5677635 | Voltage and displacement measuring apparatus and probe | Akira Fujii, Yoko Sato, Soichi Hama, Kazuyuki Ozaki, Yasutoshi Umehara +1 more | 1997-10-14 |
| 5614432 | Method for manufacturing LDD type MIS device | — | 1997-03-25 |
| 5550479 | Signal measuring apparatus and signal measuring method | Shinichi Wakana, Kazuyuki Ozaki, Yasutoshi Umehara | 1996-08-27 |
| 5331275 | Probing device and system for testing an integrated circuit | Kazuyuki Ozaki, Shinichi Wakana, Akio Ito, Kazuo Okubo, Soichi Hama +2 more | 1994-07-19 |
| 5306936 | Non-volatile semiconductor memory device having oxynitride film for preventing charge in floating gate from loss | — | 1994-04-26 |
| 4755749 | Strobo electron beam apparatus | Kazuo Ookubo, Akio Ito, Toshihiro Ishizuka, Kazuyuki Ozaki | 1988-07-05 |
| 4484077 | Exposure system and method using an electron beam | Seigo Igaki, Yasuo Furukawa | 1984-11-20 |