Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072557 | Device for fixing floor panels | Hiromasa Naka, Takehiko Okushima, Takao Okumura, Tatsuo Shoji, Tetsuo Tobikawa | 1991-12-17 |
| 5068340 | Isothiazolyl substituted glycerol derivatives containing phosphate groups | Hiroyuki Koike, Takeshi Oshima | 1991-11-26 |
| 4964009 | Magnetic disk having an index area and a limited number of radially extending servo sections | Kazunori Moriya, Nobuyuki Takagi, Toshihiro Sugaya | 1990-10-16 |
| 4922670 | Free access floor and method of constructing the same | Hiromasa Naka, Takehiko Okushima, Takao Okumura, Tatsuo Shoji | 1990-05-08 |
| 4896240 | Magnetic disk having an index area and a limited number of radially extending servo sections | Kazunori Moriya, Nobuyuki Takagi, Toshihiro Sugaya | 1990-01-23 |
| 4891363 | Cyclic ether derivatives and their use | Nobuyuki Ookawa, Hiroyuki Koike, Toshio Sada, Takeshi Oshmia, Yoshio Iizuka +1 more | 1990-01-02 |
| 4881509 | Electronic control device for internal combustion engine with EGR control apparatus | Michihiro Ohashi | 1989-11-21 |
| 4794183 | Certain tetrahydro-furan or pyran phosphate-ethylene or propylene ammonium derivatives | Hideki Miyazaki, Fusaaki Shimizu, Kazuhiko Sasagawa | 1988-12-27 |
| 4737869 | Magnetic disk having data area and index servo area and servo system for positioning read/write head on magnetic disk | Toshihiro Sugaya, Nobuyuki Takagi, Kazunori Moriya | 1988-04-12 |
| 4694748 | Device for moving offset plates | Kunio Fujisawa, Toyoji Tanaka, Toshio Mochizuki, Seiji Kaya | 1987-09-22 |
| 4637711 | Process for rolling a drum with a photosensitive film | Kunio Fujisawa, Toyoji Tanaka, Toshio Mochizuki, Seiji Kaya | 1987-01-20 |
| D284965 | UHF antenna | — | 1986-08-05 |
| 4363836 | Priming compositions for a base of cement mortar or concrete | Naoyuki Sakato | 1982-12-14 |
| 4299560 | Combustion control system for burning installation with calcining burner | Satoshi Tominaga, Takashi Kawata | 1981-11-10 |
| 4247548 | 7.alpha.-Methoxycephalosporin derivatives and their pharmaceutical compositions having antibacterial activity | Masafumi Yoshimoto, Hachio Miyazawa, Takuzo Nishimura, Akiko Ando, Hideo Nakao | 1981-01-27 |