Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123280 | Thermal transfer image receiving sheet and image forming method using the same | Hirokazu Koyama, Hiroshi Watanabe, Hiroki Nakane | 2006-10-17 |
| 6817537 | Time card and time recorder system using time card | Hirosada Watanabe, Mitsuru Saito, Masayuki Mochizuki, Yuichi Ishizuka | 2004-11-16 |
| 6765600 | Time recorder with a card feed rate adjustment function and time card for use in the same | Hirosada Watanabe, Masayuki Mochizuki, Daisuke Fujita | 2004-07-20 |
| 6684473 | Method of and apparatus for manufacturing belt for continuously variable transmission | Tetsuo Suzuki, Katsuyuki Nakajima | 2004-02-03 |
| 6318140 | Method of manufacturing laminated ring and apparatus for measuring circumferential length difference of ring in such method | Tomotsugu Takahashi, Masahiko Yamauchi | 2001-11-20 |
| 6043032 | Method of extracting nucleic acids and method of detecting specified nucleic acid sequences | — | 2000-03-28 |
| 5552947 | Supporting apparatus for a magnetic head | Kazuhiro Nakanishi, Shin Isozaki, Shozo Kikugawa | 1996-09-03 |
| 5376592 | Method of heat-treating a semiconductor wafer to determine processing conditions | TOSHIYA HASHIGUCHI | 1994-12-27 |
| 5336559 | Magnetic recording medium | Yasushi Nakano, Setsuko Kawahara, Noboru Koyama | 1994-08-09 |
| 5164239 | Magnetic disc assembly comprising a disc having a magnetic layer with a specified composition and a case having a specified liner | Kimio Ozawa, Hisato Kato, Kazumasa Matsumoto | 1992-11-17 |
| 4713293 | Magnetic recording media | Masao Asano, Ryosuke Isobe, Yasuhisa Yamauchi | 1987-12-15 |