Issued Patents All Time
Showing 126–150 of 171 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373496 | Objective lens actuator having rodlike elastic members supporting U-shaped lens holder | Hironori Tomita, Atsufumi Ishizuka | 1994-12-13 |
| 5324983 | Semiconductor device | Takahiro Onai, Takeo Shiba, Yoichi Tamaki, Katsuyoshi Washio, Kazuhiro Ohnishi +1 more | 1994-06-28 |
| 5319497 | Lens drive device with lens holder carrying drive flux generating magnets | Kanji Wakabayashi, Hironori Tomita, Noboru Kikuchi | 1994-06-07 |
| 5299080 | Floating head slider with improved suspension for use in magnetic/optical disk recording apparatuses | Osamu Mizuno | 1994-03-29 |
| 5292925 | N-t-butyloxycarbonyl-3-cyclohexyl-L-alanine methyl ester in crystalline form | Masahiko Kurauchi | 1994-03-08 |
| 5286897 | N-t-butyloxycarbonyl-3-cyclohexyl-L-alanine methyl ester in crystalline form | Masahiko Kurauchi | 1994-02-15 |
| 5241528 | Optical pickup | Masanari Mohri, Hironori Tomita, Atsushi Ishizuka, Shinichi Tanaka | 1993-08-31 |
| 5237200 | Semiconductor bipolar transistor with concentric regions | Mitsuo Nanba | 1993-08-17 |
| 5224083 | Objective lens driving apparatus | Kanji Wakabayashi, Hironori Tomita, Noboru Kikuchi | 1993-06-29 |
| 5214497 | Polycrystalline silicon resistor for use in a semiconductor integrated circuit having a memory device | Mitsuo Nanba, Masao Kondo, Takeo Shiba | 1993-05-25 |
| 5202863 | Magneto-optical disk unit compatible with different two types of magneto-optical disks and a magnetic-field generator suitable thereof | Norio Miyatake, Hidetsugu Kawabata, Kiyoshi Uchida, Yasumori Hino, Teruyuki Takizawa | 1993-04-13 |
| 5193080 | Magneto-optical recording medium and apparatus | Masanari Mohri, Osamu Mizuno | 1993-03-09 |
| 5163022 | Semiconductor cell memory with current sensing | Noriyuki Homma, Hiroaki Nambu, Kunihiko Yamaguchi, Youji Idei, Kazuo Kanetani +3 more | 1992-11-10 |
| 5150350 | Magneto-optical data recording and reproducing device | Hideki Aikoh, Masayuki Shinoda, Noboru Kikuchi | 1992-09-22 |
| 5146445 | Optical head with tracking error detecting system | Hideki Aikoh, Masayuki Shinoda, Noboru Kikuchi | 1992-09-08 |
| 5130972 | Optical recording and reproducing apparatus | Osamu Mizuno, Masanari Mouri | 1992-07-14 |
| 5126563 | Optical reading-writing apparatus having a moving unit | Hideki Aikoh, Masayuki Shinoda | 1992-06-30 |
| 5124965 | Optical head supporting apparatus | Osamu Mizuno, Noboru Kikuchi | 1992-06-23 |
| 5122998 | Magneto-optical recording and reproducing apparatus having magnetic head vertically moving support | Osamu Mizuno, Masanari Mohri, Noboru Kikuchi | 1992-06-16 |
| 5109263 | Semiconductor device with optimal distance between emitter and trench isolation | Mitsuo Nanba, Kazuo Nakazato, Takeo Shiba, Katsuyoshi Washio, Kiyoji Ikeda +2 more | 1992-04-28 |
| 5077713 | Magneto-optical disk writing/reading apparatus including a floating magnetic head | Teruyuki Takizawa, Masanari Mohri | 1991-12-31 |
| 5061645 | Method of manufacturing a bipolar transistor | Kazuo Nakazato, Masatoshi Matsuda, Takao Miyazaki, Tokuo Kure, Takahiro Okabe +1 more | 1991-10-29 |
| 5044729 | Objective lens actuator | Hironori Tomita, Noboru Kikuchi, Masanari Mohri | 1991-09-03 |
| 5019523 | Process for making polysilicon contacts to IC mesas | Takao Miyazaki, Susumu Takahashi, Ichiro Imaizumi, Takahiro Okabe, Minoru Nagata +1 more | 1991-05-28 |
| 4998155 | Radiation-hardened semiconductor device with surface layer | Kikuo Watanabe, Toru Toyabe, Takahiro Okabe, Minoru Nagata | 1991-03-05 |