Issued Patents All Time
Showing 676–700 of 818 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252142 | Pin junction photovoltaic element having an I-type semiconductor layer with a plurality of regions having different graded band gaps | Jinsho Matsuyama, Tsutomu Murakami, Koichi Matsuda, Toshihiro Yamashita | 1993-10-12 |
| 5252141 | Modular solar cell with protective member | Yuji Inoue | 1993-10-12 |
| 5230636 | Terminal protection type connector | Toshihiko Masuda, Hitoshi Sakai | 1993-07-27 |
| 5225642 | Disconnecting switch | Tetsuo Mochizuki | 1993-07-06 |
| 5223970 | Optical axis adjusting mechanism and method for optical information recording and reproducing device, and jig therefor | Masahiro Oono, Tsuyoshi Itoh, Masahiko Sasaki, Katsuki Hayashi | 1993-06-29 |
| 5211059 | Acoustic microscope system | Yasuo Hayakawa, Sakae Takeda, Tosio Nonaka, Katsumi Miyaki, Kazuo Fujishima | 1993-05-18 |
| 5212612 | Magnetic head | Hiroshi Kobayashi, Kazunori Inoue, Hideo Kimura | 1993-05-18 |
| 5206849 | Object lens holder and driving device | Ichiro Kawamura, Shoji Goto | 1993-04-27 |
| 5200940 | Optical unit actuator for information recording/reproducing apparatus | Shoji Goto, Ichiro Kawamura | 1993-04-06 |
| 5190959 | Piperidine compounds which have useful pharmaceutical activity | Satoshi Murai, Masanao Shimano, Toshihiro Koyama, Tsutomu Nakamura, Masaru Ogawa +3 more | 1993-03-02 |
| 5174858 | Method of forming contact structure | Kazuyuki Sawada | 1992-12-29 |
| 5172069 | Secondary electron multiplying apparatus | — | 1992-12-15 |
| 5157975 | Coriolis mass flow meter employing non-metallic flow conduit structure | Shinichi Tanaka, Jun Morita | 1992-10-27 |
| 5157459 | Wave front aberration measuring apparatus | Masahiro Oono, Tsuyoshi Itoh, Katsuki Hayashi, Toshiyuki Kase, Masahiko Sasaki +1 more | 1992-10-20 |
| 5150652 | Device for pushing printing material for use in a printing apparatus | Mitsuhiro Hanato | 1992-09-29 |
| 5147850 | Method for increasing Tc of oxide superconductors | Nobuji Kishimoto | 1992-09-15 |
| 5146260 | Lens barrel | — | 1992-09-08 |
| 5135224 | Pattern matching game machine of prepaid card system | Kiyomi Iwai | 1992-08-04 |
| 5136015 | Addition type imide resin prepolymer, manufacturing method thereof, prepreg and laminate thereof | Tatsuo Yonemoto, Masahiro Matsumura, Yoshihisa Sugawa, Eiichiro Saito, Keiko Kashihara | 1992-08-04 |
| 5131642 | Sorter | Hiroshi Tobita | 1992-07-21 |
| 5132269 | Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same | Yutaka Sasaki, Koichi Mizutani, Kiyoshi Moriya, Kunio Mori | 1992-07-21 |
| 5129038 | Neural network with selective error reduction to increase learning speed | Toshiyuki Kohda, Yasuharu Shimeki, Shigeo Sakaue | 1992-07-07 |
| D326835 | Grill for an automobile radiator | — | 1992-06-09 |
| 5119189 | Stereoscopic imaging system | Taro Iwamoto, Kichio Nakajima, Yuko Okada, Yukio Sumiya | 1992-06-02 |
| 5112035 | Sorter | Hiroshi Tobita | 1992-05-12 |