Issued Patents All Time
Showing 401–425 of 434 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870942 | Diagnosis device for exhaust gas recycling device of internal combustion engine | Norio Shibata, Hideaki Mizuno, Kouichi Satoya, Nobuki Uchitani, Tatsuyoshi Kamohara +3 more | 1989-10-03 |
| 4826787 | Method for adhesion of silicon or silicon dioxide plate | Masaaki Muto, Takashi Ito | 1989-05-02 |
| 4819601 | Diagnostic system of an air-fuel ratio control device | Kenichi Harada, Nobuki Uchitani, Tatuyoshi Kamohara, Koichi Satoya | 1989-04-11 |
| 4786886 | Forced-cooled superconductor | Eisuke Tada, Hiroshi Tsuji, Tadao Hiyama, Susumu Shimamoto | 1988-11-22 |
| 4772061 | Air spoiler | Harutaka Okamoto, Tetsumi Ichioka | 1988-09-20 |
| 4766872 | Canister for capturing evaporated fuel | Kazumi Haruta, Yutaka Yamada | 1988-08-30 |
| 4750923 | Canister for reducing fuel vapor loss | Kazumi Haruta | 1988-06-14 |
| 4736595 | Circuit for controlling inventer in air conditioner | — | 1988-04-12 |
| 4735925 | Low-temperature sinterable ceramic composition | Minato Ando | 1988-04-05 |
| 4710547 | Process for producing three-dimensionally crosslinked polyester having the liquid crystal structure | Toshiyuki Uryu | 1987-12-01 |
| 4681934 | Crosslinking agent and process for the preparation of the same | Ichiro Shibanai, Koki Horikoshi | 1987-07-21 |
| 4676064 | Heat-insulated port liner arrangement and method of fabrication | Yoshinori Narita | 1987-06-30 |
| 4652036 | Air spoiler | Harutaka Okamoto, Tetsumi Ichioka | 1987-03-24 |
| 4648281 | Turbine flowmeter | Yutaka Morita, Masayoshi Katayama | 1987-03-10 |
| 4601990 | High-alumina ceramic composition | Minato Ando, Masaaki Ito | 1986-07-22 |
| 4586348 | Refrigerator cabinet | Kiyoshi Nakayama, Tatsuo Sekiguchi, Mamoru Satoh, Koshiro HAYAKAWA | 1986-05-06 |
| 4557114 | Control circuit for air conditioner | Tomio Yoshikawa, Keiji Sato, Kazuo Yoshioka | 1985-12-10 |
| 4545350 | Fuel controller of variable choke carburetor | Norihiko Nakamura | 1985-10-08 |
| 4519957 | Variable-venturi carburetor | Takaaki Ito | 1985-05-28 |
| 4495219 | Process for producing dielectric layers for semiconductor devices | Nobuo Toyokura | 1985-01-22 |
| 4443323 | Process for the oil extraction from oil sand by using cyclodextrin and hydrocarbon solvents | Koki Horikoshi, Ichiro Shibanai | 1984-04-17 |
| 4438713 | Embroidery stitch formation device for sewing machine | — | 1984-03-27 |
| 4430234 | Machining fluid of water soluble type using organic surfactants | Masami Hasegawa | 1984-02-07 |
| 4393012 | Temperature-responsive control device for carburetor | Masaharu Hayakawa | 1983-07-12 |
| 4371292 | Gravity structure | Munetoshi Takahashi | 1983-02-01 |