Issued Patents All Time
Showing 376–400 of 440 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144579 | Semiconductor memory device and its fabricating method | Naoko Okabe, Satoshi Inoue, Kazumasa Sunouchi, Akihiro Nitayama, Hiroshi Takato | 1992-09-01 |
| 5132681 | Intelligent switch system | Ryoichi Yabe, Takayuki Imai, Masahiro Mizutani | 1992-07-21 |
| 5130709 | Navigation apparatus for vehicle | Yasuhiro Toyama | 1992-07-14 |
| 5122961 | Navigation apparatus for vehicle | Yasuhiro Toyama | 1992-06-16 |
| 5121326 | Display system in navigation apparatus | Shuzo Moroto, Shoji Yokoyama, Mitsuhiro Nimura, Akimasa Nanba, Koji Sumiya | 1992-06-09 |
| 5115399 | Position input system for vehicular navigation apparatus | Mitsuhiro Nimura, Shoji Yokoyama, Koji Sumiya, Shuzo Moroto | 1992-05-19 |
| 5109377 | Magneto-optical recording medium and method of producing the same | Ryoichi Yamamoto, Satoshi Matsubaguchi, Akira Nahara | 1992-04-28 |
| 5103363 | Disk cartridge with lubricating means in contact with spindle of drive means | Yutaka MURANO, Shintaro Hirakawa, Akio Suzuki | 1992-04-07 |
| 5103400 | Destination guidance method of vehicle navigating | Shoji Yokoyama, Koji Sumiya, Shuzo Moroto | 1992-04-07 |
| 5094074 | Catalytic converter with metallic carrier and method for producing same | Kimiyoshi Nishizawa, Hideharu Ehara | 1992-03-10 |
| 5075145 | Optical recording medium | Ryoichi Yamamoto, Satoshi Matsubaguchi | 1991-12-24 |
| 5055353 | Magneto-optical recording medium | Ryoichi Yamamoto, Shizuo Umemura, Kiichi Kato | 1991-10-08 |
| 5051373 | Method of fabricating MMIC semiconductor integrated circuits using the RF and DC measurements of an active device on a substrate to design the passive elements, which are then E-beam written to the substrate | Akihito Nagamatsu, Seiichi Bamba, Tetsuro Sawai, Haruo Nakano, Kimihiko Nagami | 1991-09-24 |
| 5043298 | Process for manufacturing a DRAM cell | Fumio Horiguchi, Satoshi Inoue, Akihiro Nitayama, Kazumasa Sunouchi | 1991-08-27 |
| 5023683 | Semiconductor memory device with pillar-shaped insulating film | — | 1991-06-11 |
| 5017303 | Paint peeling composition and paint peeling method | Keisaku Komatsu, Toshimi Owatari | 1991-05-21 |
| 4992336 | Magneto-optical recording medium | Ryoichi Yamamoto | 1991-02-12 |
| 4980278 | Method of effecting immunological analysis and apparatus for carrying out the same | Nobutaka Kaneko, Takashi Tabara, Takeo Takahashi | 1990-12-25 |
| 4975339 | Magneto-optical recording medium with at least one protective layer containing platinum and/or palladium | Masaaki Nomura, Ryoichi Yamamoto, Akira Nahara | 1990-12-04 |
| 4954232 | Magneto-optical recording element and method for fabrication thereof | Hisao Arimune, Takashi Maeda | 1990-09-04 |
| 4937048 | Carrier transporting apparatus and carrier container for use in an immunological analysis | Masahiko Sakai, Hiroshi Takekawa, Shirou Ishiwatari | 1990-06-26 |
| 4937753 | Route end node series preparing system of navigation apparatus | — | 1990-06-26 |
| 4929320 | Method of making magneto-optical recording medium | Masaaki Nomura, Ryoichi Yamamoto, Satoshi Matsubaguchi, Akira Nahara | 1990-05-29 |
| 4926336 | Route searching system of navigation apparatus | — | 1990-05-15 |
| 4923763 | Perpendicular magnetic recording medium | Hiroki Nakamura, Yoshiaki Ouchi | 1990-05-08 |