Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8737562 | Body section radiographic apparatus, and a noise removing method for the body section radiographic apparatus | Daisuke Notohara, Kazuyoshi Nishino, Koichi Shibata | 2014-05-27 |
| 8155266 | Fluoroscopy | Katsuhiro Masuo, Masahiro Tanaka | 2012-04-10 |
| 7874729 | General imaging system | Tomoharu Okuno, Masahiro Kawano, Noboru Yamashita, Goro Hirata | 2011-01-25 |
| 7444083 | Optical fiber transmission system with a plural emitting point transmitter | Yuichi Ohashi, Kenji Matsumoto, Hiroyuki Hiiro, Yoshisada Nakamura, Osamu Ueno +4 more | 2008-10-28 |
| 7292282 | Digital camera employing multiple light shielding walls | Raymond Chan, Nobuaki Higashi | 2007-11-06 |
| 7105251 | Nonaqueous secondary battery | Yukio Miyaki, Masuo Kabutomori, Noriyuki Inoue, Hiroshi Ishizuka, Toshiaki Aono +1 more | 2006-09-12 |
| 7020392 | Finder housing | Raymond Chan, Yiu Hung Li, Nobuaki Higashi | 2006-03-28 |
| 6965734 | Electronic equipment and camera | Raymond Chan, Yiu Hung Li, Nobuaki Higashi | 2005-11-15 |
| 6943963 | Collapsible lens barrel | Raymond Chan, Yiu Hung Li, Nobuaki Higashi | 2005-09-13 |
| 6365299 | Nonaqueous secondary battery | Yukio Miyaki, Masuo Kabutomori, Noriyuki Inoue, Hiroshi Ishizuka, Toshiaki Aono +1 more | 2002-04-02 |
| 5419943 | Magnetic recording medium having a magnetic layer with a Tg of 80.degree. C . .degree. C. | Katsuhiko Meguro, Tetsuji Nishida, Minoru Kanazawa, Makoto Yoshimura | 1995-05-30 |
| 5318838 | Magnetic recording medium comprising ferromagnetic particles, binder resins and phenyl phosphonic acid | Akihiro Matsufuji, Kiyomi Ejiri, Takao Ohya | 1994-06-07 |
| 5300343 | Magnetic recording medium in the form of a floppy disc having a magnetic layer with a specified surface feature | Yasushi Endo, Kunihiko Sano | 1994-04-05 |
| 5178925 | Magnetic disc having a magnetic layer with a glass transition temperature of at least 75.degree. C. which contains magnetic metal powder of specified pH and surface area | Yasushi Endo, Yasuo Nagashima, Toshio Kawamata | 1993-01-12 |
| 5145738 | Magnetic recording medium | Yasushi Endo, Toshio Kawamata, Yasuo Nishikawa | 1992-09-08 |
| 5093172 | Magnetic recording medium comprising a vinyl chloride copolymer containing a polar group and a polyurethane containing a polar group and specified aromatic or alicyclic units | Yasushi Endo, Yasuo Nagashima, Hiroshi Hashimoto | 1992-03-03 |
| 5091238 | Floppy disk comprising a cellulosic resin with a polar group in a side chain and perromagnetic particles of a specific surface area | Hiroshi Hashimoto, Yasushi Endo, Yasuo Nagashima | 1992-02-25 |
| 5085911 | Flexible magnetic disc with a two layer protective coating which top layer is a ultra violet radiation cured compound with specified elasticity modulus | Yasushi Endo, Toshio Kawamata | 1992-02-04 |
| 5051287 | Magnetic disk having a magnetic layer comprising a binder and ferromagnetic particles of specified crystallite size and surface area and in which the mechanical loss tangent, tan delta, is within a specified range | Yasuyuki Yamada, Yasuhi Endo, Masaya Kojima, Yasuo Nagashima | 1991-09-24 |
| 5049448 | Magnetic recording medium containing an ester lubricant branched from the number 2 carbon position of the acid residue | Takao Ohya, Yasuo Nishikawa, Jun Nakagawa, Fusao Yamanaka, Toshio Kawamata +2 more | 1991-09-17 |
| 5045372 | Magnetic recording medium containing ferromagnetic metal powder and a specific fatty acid ester in a content dependent upon the specific surface area of the ferromagnetic metal powder | Yasushi Endo, Yasuo Nagashima, Yasuyuki Yamada | 1991-09-03 |
| 5024885 | Magnetic recording medium | Yasushi Endo, Toshio Kawamata, Kouichi Masaki | 1991-06-18 |
| 4992328 | Magnetic recording medium | Yasushi Endo, Toshio Kawamata | 1991-02-12 |
| 4721640 | Flexible magnetic disk sheet | Shigeo Komine, Kazuhiko Morita | 1988-01-26 |
| 4707392 | Flexible magnetic disk | Yasutoshi Okuzawa, Shigeo Komine, Kazuhiko Morita | 1987-11-17 |