Issued Patents All Time
Showing 201–224 of 224 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144350 | Photographic film cartridge | Kazuo Okutsu, Hisashi Takahashi, Masuhiko Hirose, Haruo Ichikawa, Kuniharu Kitagawa +1 more | 1992-09-01 |
| 5127365 | Vertical heat-treatment apparatus for semiconductor parts | Mitsutoshi Koyama, Hironori Sonobe | 1992-07-07 |
| 5111272 | Semiconductor device having element regions electrically isolated from each other | Naoto Miyashita, Hironori Sonobe, Mitsutoshi Koyama | 1992-05-05 |
| 5093311 | Oxide superconductor cable and method of producing the same | Takao Shiota, Hiroshi Hidaka, Masahiro Sato, Osamu Fukuda, Koichi Inada | 1992-03-03 |
| 5083721 | Photographic film cartridge | Kazuo Okutsu, Hisashi Takahashi, Haruo Ichikawa, Masuhiko Hirose, Kazunori Mizuno | 1992-01-28 |
| 5070468 | Plant fault diagnosis system | Toshihiko Niinomi, Ryohei Funakoshi, Shigeru Kaseda | 1991-12-03 |
| D321701 | Liquid crystal sunglasses | Yasuhiro Nomura | 1991-11-19 |
| D321006 | Color copy machine | Keisuke Tsuji | 1991-10-22 |
| 5057484 | Single crystal oxide superconductor and method of producing the same | Takao Shiota, Hiroshi Hidaka, Masahiro Sato, Osamu Fukuda | 1991-10-15 |
| 5049267 | Filter arrangement for a fuel tank comprising shaped mesh sections | Michiaki Sasaki, Joji Masuda | 1991-09-17 |
| 5029554 | Semiconductor manufacturing apparatus including a temperature control mechanism | Naoto Miyashita, Hiroshi Kinoshita | 1991-07-09 |
| 5016186 | Method of detecting noise disappearance and detecting device therefor | Ichiro Toyoda, Toshihiko Niinomi, Shigeru Kaseda | 1991-05-14 |
| 4985333 | Positive-working photosensitive composition with three difference 1,2-naphthoquinone diazide sulfonic acid esters to include the ester of curcumin | Nobuo Tokutake, Yoshiyuki Satoh, Hidekatsu Kohara, Toshimasa Nakayama | 1991-01-15 |
| 4970197 | Oxide superconductor | Takao Shiota, Hiroshi Hidaka, Masahiro Sato, Osamu Fukuda | 1990-11-13 |
| 4962401 | Film cartridge | — | 1990-10-09 |
| 4891089 | Apparatus for adhering ribbons to cartridge shell plate | Kazuo Okutsu, Yoshihiro Ide, Hiroshi Takei, Yukio Ishida, Kazumasa Harada | 1990-01-02 |
| 4862579 | Apparatus for adhering ribbons to cartridge shell plate | Kazuo Okutsu, Yoshihiro Ide, Hiroshi Takei, Yukio Ishida, Kazumasa Harada | 1989-09-05 |
| 4794363 | Thermostat type operating temperature setting apparatus utilizing conical compression spring | Shigeru Hirata, Hideyuki Yajima | 1988-12-27 |
| D266490 | Wrist watch | — | 1982-10-12 |
| 4347780 | Operating valve assembly for a power steering | Megumu Higuchi, Minoru Watanabe | 1982-09-07 |
| 4296719 | Multiple cylinder internal combustion engine having mixture cut off means | Fumio Hinatase, Akira Shibanaka | 1981-10-27 |
| 4290452 | Rotary-motion valve and power-assisted steering system incorporating the valve | Megumu Higuchi | 1981-09-22 |
| 4285089 | Windshield washer of motor vehicle | Yoshiaki Kato | 1981-08-25 |
| 4193264 | Pressured fluid supply system | Yoshikazu Hayakawa, Keizaburo Usui | 1980-03-18 |