Issued Patents All Time
Showing 276–300 of 307 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144054 | Siloxane derivatives, producing method thereof and agents including siloxane derivative | Yasushi Shioya, Ken Takeuchi, Koji Yoshino, Akira Kawamata | 1992-09-01 |
| 5127889 | Differential device for vehicle | — | 1992-07-07 |
| 5125452 | Aluminum alloy clad material | Shigenori Yamauchi, Kenji Kato | 1992-06-30 |
| 5119070 | Resonant tag | Takeshi Matsumoto | 1992-06-02 |
| 5108822 | Resonant tag and method of manufacturing the same | Hideaki Imaichi, Takeshi Matsumoto, Koichi Himura, Tadayoshi Haneda | 1992-04-28 |
| 5102925 | Air-drying paint | Tabito Nishimura, Nobuhiro Sasaki | 1992-04-07 |
| 5091815 | High packing density disk cartridge with write protect mechanism | — | 1992-02-25 |
| 5076899 | Aluminum alloy support material and process for producing a support for a lithographic printing plate | Hirokazu Sakaki, Kazushige Takizawa, Shigenori Yamauchi | 1991-12-31 |
| 5064642 | Composition for external application | Yoko Kikuchi, Yukihiro Ohashi, Toshiyuki Suzuki | 1991-11-12 |
| 5057541 | Composition for external application | Tomohiko Sano, Kayoto Iwata | 1991-10-15 |
| D318485 | Electrostatic copying machine | Koji Hikawa, Yoko Nakamura | 1991-07-23 |
| 4985288 | Resonant frequency characteristic tag and method of manufacturing the same | Takeshi Matsumoto, Masahiro Kumagai, Shinya Uchibori | 1991-01-15 |
| D312653 | Electrostatic copying machine | Youko Nakamura, Koji Hikawa | 1990-12-04 |
| 4970281 | Alpha-alkylacrylamide derivatives and their polymers | Satoshi Urano, Hirotoshi Uremoto, Ryuzo Mizuguchi, Kei Roger Aoki, Noriyuki Tsuboniwa | 1990-11-13 |
| 4968356 | Method of producing hardened aluminum alloy forming sheet having high strength and superior corrosion resistance | Hiroki Tanaka, Shin Tsuchida | 1990-11-06 |
| 4956491 | Alpha-alkylacrylamide derivatives and their polymers | Satoshi Urano, Hirotoshi Umemoto, Ryuzo Mizuguchi, Kei Roger Aoki, Noriyuki Tsuboniwa | 1990-09-11 |
| 4936203 | Apparatus for shaping and arraying spheroidal bodies of food materials | Shigeru Aoki, Torahiko Hayashi | 1990-06-26 |
| 4935413 | Carbamate physical property-improving reagent | Satoshi Urano, Ryuzo Mizuguchi, Noriyuki Tsuboniwa, Kei Roger Aoki, Takeyasu Itoh | 1990-06-19 |
| 4919587 | Apparatus for separating and transferring soft cups | Yasunori Tashiro | 1990-04-24 |
| 4914225 | Acrylamide derivatives and their polymers | Satoshi Urano, Hirotoshi Umemoto, Ryuzo Mizuguchi, Kei Roger Aoki, Noriyuki Tsuboniwa | 1990-04-03 |
| 4792539 | Process for producing clay derivatives having a porous structure and novel clay derivatives obtained by the process | Shoji Yamanaka, Makoto Hattori | 1988-12-20 |
| 4789565 | Method for the production of a thermal fixing roller | Shuji Kon, Toshimitsu Iwata, Junichi Fukahori | 1988-12-06 |
| 4769485 | Preparation of alkenoyl isocyanates | Satoshi Urano, Noriyuki Tsuboniwa, Kei Roger Aoki, Akira Matsumura, Ryuzo Mizuguchi | 1988-09-06 |
| 4756293 | Fuel injection apparatus | Yoshio Kuroda, Kiyotaka Ogata | 1988-07-12 |
| 4666993 | Functional polymers and their production | Satoshi Urano, Kei Roger Aoki, Takeyasu Ito, Ryuzo Mizuguchi | 1987-05-19 |