Issued Patents All Time
Showing 576–600 of 675 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4997169 | Hydraulically damped mount | Masahiro Nakamura, Yasuo Miyamoto, Kazutaka Suzuki, Masanori Minami, Keiichi Uchiyama | 1991-03-05 |
| 4986198 | Method of controlling combustion in fluidized bed incinerator | Takeyuki Naito, Yoshiki Kuroda | 1991-01-22 |
| 4964734 | Moisture content measuring system | Takeki Noguchi, Masahiko Ichikawa, Takemi Nakane, Kyoji Kubo, Kenichiro Kinoshita | 1990-10-23 |
| 4956493 | Process for producing methacrylic ester | Masatoshi Ueoka, Syoichi Matsumoto, Masao Baba | 1990-09-11 |
| 4952825 | Semiconductor integrated circuit having signal level conversion circuit | — | 1990-08-28 |
| 4942648 | Separable type water-resistant slide fasteners | — | 1990-07-24 |
| 4932092 | Process and apparatus for continuous dyeing of elongate textile material | — | 1990-06-12 |
| 4928260 | Content addressable memory array with priority encoder | Patrick Chuang, Robert L. Yau, Moon-Yee Wang | 1990-05-22 |
| 4925981 | Method of isolating methacrylic acid | Noboru Shimizu, Hiromiki Daigo, Shoichi Matsumoto | 1990-05-15 |
| 4925092 | Hot water supply system utilizing exhaust gas of engine | Hiroshi Ikeya, Kunihiro Kobayashi, Yasuhiko Kondo | 1990-05-15 |
| 4923766 | Process for preparing magnetic recording | Nobuyuki Hosoi, Shigeru Hashimoto, Yukio Watanabe, Yasuo Mukai, Michiko Yamamoto | 1990-05-08 |
| 4892948 | 2-methyl-4-amino-5-aminomethylpyrimidine carbonate, process for preparing the same and method of purification of 2-methyl-4-amino-5-aminomethylpyrimidine using the same | Keigo Nishihira, Masayoshi Yamashita | 1990-01-09 |
| 4891513 | Photosensor block having an adjustable mounting structure to permit fine positioning of the photosensor block included in the photosensor block | Masao Okita, Tadami Sugawara | 1990-01-02 |
| 4888839 | Method and apparatus for treating elongate textile materials | — | 1989-12-26 |
| 4890260 | Content addressable memory array with maskable and resettable bits | Patrick Chuang, Robert L. Yau, Moon-Yee Wang | 1989-12-26 |
| 4888731 | Content addressable memory array system with multiplexed status and command information | Patrick Chuang, Robert L. Yau, Moon-Yee Wang | 1989-12-19 |
| 4875945 | Process for cleaning the exhaust gas of a fusion reactor | Ralf-Dieter Penzhorn | 1989-10-24 |
| 4868041 | Cloth for protection against flames | Mashiro Yamagishi, Takumi Minagawa | 1989-09-19 |
| 4839753 | Information recording disk | Jun Ide, Tomoo Iizumi, Yoshitaka Takahashi, Tooru Kaneko, Yuichi Hishi | 1989-06-13 |
| 4833267 | Method for production of unsaturated carboxylic acid esters | Sumio Nakashima, Hideki Sogabe, Atsushi Okubo | 1989-05-23 |
| 4824708 | Process for producing magnetic recording medium | Takashi Suzuki, Akinori Hasu, Shigeru Hashimoto | 1989-04-25 |
| 4819095 | Method of controlling a disk head position by individually timing zones servo information | Isao Asano, Shoichiro SAITO, Tooru Kaneko, Toru Kowaguchi, Tetsuya Mitsuishi | 1989-04-04 |
| 4815176 | Lock device for slide fastener sliders | — | 1989-03-28 |
| 4804762 | N-cyanoalkylisonicotinamide derivatives | Shizuo Shimano, Seiji Mochizuki, Kengo Koike, Taizo Nakagawa, Kenji Konishi | 1989-02-14 |
| 4787469 | Power steering system | Hajime Kozuka, Masao Murai | 1988-11-29 |