Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6169642 | Thin-film magnetic head having a three-layer pole tip structure | Tetsuya Mino, Yasufumi Uno, Koji Matsukuma, Koichi Terunuma | 2001-01-02 |
| 6147041 | Removable ink composition and process for removing said ink composition from printed articles | Masayuki Takahashi, Yasuyuki OGISU, Katsufumi Iiboshi, Takao Mizumoto, Kathufumi Awaya | 2000-11-14 |
| 6083577 | Mask protective device | Hiroaki Nakagawa | 2000-07-04 |
| 6020433 | Anionic electrodeposition coating composition | Koji Hirano, Hiroshi Inoue, Shinji Miyatake | 2000-02-01 |
| 5925705 | Aqueous dispersion of vinylidene fluoride polymer and preparation process thereof | Takayuki Araki, Nobuhiko Tsuda | 1999-07-20 |
| 5904432 | Ballpoint pen tip, manufacturing method therefor, and ballpoint pen using the same | Masashi Ando, Nobuo Sekine, Hideaki Asami, Nobuo Matsubara | 1999-05-18 |
| 5899625 | Ballpoint pen tip | Masashi Ando, Nobuo Sekine, Hideaki Asami, Nobuo Matsubara | 1999-05-04 |
| 5804611 | Composition used for hydrophilization and method for hydrophilization using said composition | Noboru Takoh, Hiroshi Inoue | 1998-09-08 |
| 5804650 | Aqueous dispersion of vinylidene fluoride copolymer, aqueous dispersion of vinylidene fluoride seed polymer and processes for preparation of the same | Nobuhiko Tsuda, Ryuzi Iwakiri, Yasushi Yonei, Katsuhiko Imoto, Yoshiki Shimizu +1 more | 1998-09-08 |
| 5681889 | Hydrophilic crosslinked polymer fine particles and process for production thereof | Hiroshi Inoue | 1997-10-28 |
| 5640462 | Imaging method of X-ray computerized tomography and apparatus for X-ray computerized tomography | Katsutoshi Sato, Shigeru Izumi, Shoji Kamata, Hiroshi Miyai, Hiroshi Kitaguchi +1 more | 1997-06-17 |
| 5621058 | Hydrophilic crosslinked polymer fine particles and process for production thereof | Hiromi Harakawa, Hiroshi Inoue | 1997-04-15 |
| 5466283 | Aqueous ink composition for writing instrument | Nobuo Matsubara | 1995-11-14 |
| 5409919 | Pharmaceutically acceptable salt of 7B-[2-(5-amino-1,2,4-thio-diazol-3-yl)-2(Z)-metho-xyiminoacetamido]-3-[( imidazo[1,2-b]pyridazinium-1-yl)methyl]-3-cephem-4-carboxylate and composition comprising same | Akio Miyake, Masahiko Fujino | 1995-04-25 |
| 5371285 | Method of producing keto acids | Michio Tanaka, Naoya Sakamoto, Hajime Ooyoshi | 1994-12-06 |
| 5315032 | Method of producing an N-hydroxycarbamate compound | Keigo Nishihira, Shuji Tanaka, Katsuhiko Mizutare | 1994-05-24 |
| 5278635 | Surface defect detection apparatus | Hiroshi Ono | 1994-01-11 |
| 5276200 | Method of preparing sodium formyl acetone and 4,4-dimethoxy-2-butanone | Keigo Nishihira, Shuji Tanaka | 1994-01-04 |
| 5252883 | Laminated type piezoelectric actuator | — | 1993-10-12 |
| 5113018 | Method of producing N-alkylaminophenols | Yoshito Kurano, Masato Kawamura, Michio Tanaka, Sanehiro Yamamoto | 1992-05-12 |
| 5099127 | Portable intensitometer and apparatus for centralized control of exposure using the intensitometer | Hiroshi Kitaguchi, Shigeru Izumi, Satoshi Suzuki, Satoru Kawasaki, Shinji Mitani +2 more | 1992-03-24 |
| 5055568 | Process for preparation of cellulose nitrate films | Hiroaki Nakagawa, Noriake Ohishi | 1991-10-08 |
| 4962100 | 3-Condensed imidazolium-cephem compounds | Akio Miyake, Masahiko Fujino | 1990-10-09 |
| 4962315 | Method and apparatus for measuring radioactivity | Satoru Kawasaki | 1990-10-09 |
| 4946837 | Cephem compounds | Akio Miyake, Masahiko Fujino | 1990-08-07 |