Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740470 | Lithographic printing plate precursor | Shiro Tan, Tadahiro Sorori | 2004-05-25 |
| 6671890 | Automatic water feed method in lavatory using artificial retina sensor and automatic water feed mechanism in lavatory using artificial retina sensor | — | 2004-01-06 |
| 6598245 | Automatic water feed method in lavatory and automatic water feed mechanism in lavatory | — | 2003-07-29 |
| 6336343 | Two-stage absorption refrigerating apparatus | Tomihisa Ohuchi, Tatsuo Fujii, Satoshi Miyake, Atsushi Shitara, Toshikuni Ohashi +1 more | 2002-01-08 |
| 6206658 | Organic substance processing system and organic substance processing apparatus | Hiroshi Kusumoto, Keiji Sasao, Hiroshige Kikuchi, Takao Sato, Ryuichi Kaji +3 more | 2001-03-27 |
| 5772946 | Press-forming apparatus | Kenzo Kaminaga, Kouichi Imai, Takaaki Watabe, Hisao Matsuno, Masaaki Suzuki +2 more | 1998-06-30 |
| 5567568 | Photosensitive composition and photosensitive lithographic printing plate | — | 1996-10-22 |
| 5104484 | Method for manufacturing substrates for ps plates | Haruo Nakanishi, Yoshikatsu Kagawa, Nobuyoshi Kaneko | 1992-04-14 |
| 4845008 | Light-sensitive positive working, o-guinone diazide presensitized plate with mixed solvent | Toshimi Hirano, Keiji Akiyama | 1989-07-04 |
| 4822713 | Light-sensitive composition with fluorine containing acrylate or methacrylate copolymer surfactant | Masayuki Kamei, Toshihiko Umaba | 1989-04-18 |
| 4803145 | Light sensitive alkali developable photoresist material with fluorine surfactant containing color layer | Tamotsu Suzuki, Fumiaki Shinozaki, Mikio Totsuka | 1989-02-07 |
| 4626484 | Light-sensitive printing plate precursor | Takao Nakayama, Tomoaki Takekoshi | 1986-12-02 |
| 4542085 | Negative working diazo light-sensitive composition with oxonol dye and lithographic printing plate using the same | Hiroshi Takahashi, Fumihiro Tokunaga, Yoshimasa Aotani, Koichiro Aono | 1985-09-17 |
| 4539491 | Voltage/current conversion circuit | Yoshihiro Kawanabe, Hiroyuki Takahori, Hideki Fujimoto | 1985-09-03 |
| 4497888 | Light-sensitive o-quinonediazide printing plate with oxonol dye | Yoshimasa Aotani, Kotaro Yamasue | 1985-02-05 |
| 4490838 | Muting circuit for AM stereophonic receiver | Hitoshi Hirata | 1984-12-25 |
| 4486353 | Process of extracting vegetable oil and fat | Narihide Matsuzaki, Tasuku Oshima | 1984-12-04 |
| 4468537 | Sound system having suppression of AM stereophonic receiving circuit-induced noise | Tatsuo Numata, Hitoshi Hirata | 1984-08-28 |
| 4456886 | Control circuit for voltage controlled variable attenuator | Yoshihiro Kawanabe, Hideki Fujimoto, Hiroyuki Takahori | 1984-06-26 |
| 4451800 | Input bias adjustment circuit for amplifier | Yoshihiro Kawanabe | 1984-05-29 |
| 4409436 | Stereo pilot signal eliminating circuit for AM stereophonic receiver | Tatsuo Numata, Hitoshi Hirata | 1983-10-11 |
| 4404428 | Detector for sub signal of modulated AM stereophonic signal | Hitoshi Hirata | 1983-09-13 |
| 4383136 | Muting circuit for AM stereophonic receiver | Tatsuo Numata, Hitoshi Hirata | 1983-05-10 |
| 4339631 | Phase control device | — | 1982-07-13 |
| 4311928 | Current-controlled type division circuit | Hitoshi Hirata | 1982-01-19 |