Issued Patents All Time
Showing 376–400 of 417 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066057 | Bumper structure | Katsumi Furuta | 1991-11-19 |
| 5033443 | Pilot injection device for fuel injection pump | Akira Kato, Koji Nagata, Zenji Kuwabara, Terutada Kojima, Takaaki Ohashi +9 more | 1991-07-23 |
| 5011556 | Process for the production of polyvinylidene fluoride laminated product | Tadahiko Tsutsumi, Toshie Watanabe | 1991-04-30 |
| 4976918 | Aluminum die-casting alloys | Naomi Nishi, Shigetake Kami | 1990-12-11 |
| 4939051 | Grid for use in lead acid batteries and process for producing same | Hiroshi Yasuda, Sadao Furuya, Naoto Hoshihara, Katsuhiro Takahashi, Teruaki Ishii | 1990-07-03 |
| 4925510 | Metal parts joint structure and method for producing the same | Nobuyoshi Hojo, Yoshiro Asai, Motoo Fujioka, Naotou Kobayashi | 1990-05-15 |
| 4908794 | Semiconductor memory device with improved output circuit | — | 1990-03-13 |
| 4904256 | Magnetic artificial anus having sphincter function | — | 1990-02-27 |
| 4897373 | Dielectric ceramic composition | Yoshihito INOUE, Masashi Saito, Takeshi Inoue | 1990-01-30 |
| 4854064 | Integrated article bearing indicia and manufacturing processes therefor | — | 1989-08-08 |
| 4853896 | Write driver circuit of semiconductor memory device | — | 1989-08-01 |
| 4847048 | Aluminum die-casting alloys | Naomi Nishi, Shigetake Kami | 1989-07-11 |
| 4843046 | Ceramic composition of high dielectric constant comprising PbO.sub.3, La.sub.2 O.sub.3, MO, ZrO.sub.2 and TiO.sub.2 | Takeshi Inoue, Masashi Saito | 1989-06-27 |
| 4837342 | Prostacyclin analogue, and blood circulation improving agent and anti-ulcer composition containing it as active ingredient | Masakatsu Shibasaki, Atsuo Takahashi, Tuyoshi Aoki, Kentaro Kogi, Yozo Nishimiya +1 more | 1989-06-06 |
| 4825110 | Differential amplifier circuit | Yasuo Kobayashi | 1989-04-25 |
| 4805277 | Process for producing a grid for use in lead acid batteries | Hiroshi Yasuda, Sadao Furuya, Naoto Hoshihara, Katsuhiro Takahashi, Teruaki Ishii | 1989-02-21 |
| 4786267 | Spark plug | Akihiro Toya, Junichi Kagawa, Kazunori Yokota | 1988-11-22 |
| 4743793 | Spark plug | Akihiro Toya, Junichi Kagawa, Kazunori Yokota | 1988-05-10 |
| 4733112 | Sense amplifier for a semiconductor memory device | — | 1988-03-22 |
| 4716134 | Dielectric ceramic composition | Isao Ishiguchi, Takeshi Inoue | 1987-12-29 |
| 4700103 | Spark plug and its electrode configuration | Shinichi Nakamura, Takafumi Oshima | 1987-10-13 |
| 4677083 | Method for manufacturing dielectric fine powder of Ba.sub.1-x Sr.sub.x TiO.sub.3 | Satoru Uedaira, Hiroshi Yamanoi, Masayuki Suzuki, Hidemasa Tamura | 1987-06-30 |
| 4667139 | Table device | Hiromu Hirai, Fuyuto Takase, Tomomasa Yoshida | 1987-05-19 |
| 4650726 | Ceramic substrate of Na.sub.2 O and Ta.sub.2 O.sub.5 for thin film magnetic head | Naomi Nagasawa, Hidemasa Tamura | 1987-03-17 |
| 4639400 | Ceramic substrate of Na.sub.2 O and Nb.sub.2 O.sub.5 for magnetic metal thin film | Naomi Nagasawa, Hidemasa Tamura | 1987-01-27 |