Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297085 | Membrane-electrode assembly, electrolytic cell employing the same, electrolytic-water sprayer, and method of sterilization | Kota Sekido, Tomoyasu Shibata, Tomohisa Suzuki, Masashi Tanaka, Tsuneto Furuta +1 more | 2016-03-29 |
| 7964068 | Membrane-electrode assembly, electrolytic unit using the same, electrolytic water ejecting apparatus, and method of sterilization | Kota Sekido, Genzo Yamane, Katsumi Hamaguchi, Hozumi Tanaka, Yoshinori Nishiki +1 more | 2011-06-21 |
| 7887679 | Method of sterilization and electrolytic water ejecting apparatus | Masaharu Uno, Yoshinori Nishiki, Tsuneto Furuta | 2011-02-15 |
| 6630768 | Ultrasonic cleaning apparatus and ultrasonic cleaning method | Takahisa Yamashiro, Kiyoteru Osawa, Masayasu Sato | 2003-10-07 |
| 6493289 | Ultrasonic cleaning apparatus | Takahisa Yamashiro, Takeshi Miyamura, Kiyoteru Osawa, Masayasu Sato | 2002-12-10 |
| 5885724 | Magnetic recording medium | Osamu Yoshida, Katsumi Endo, Katsumi Sasaki, Junko Ishikawa | 1999-03-23 |
| 5853871 | Magnetic recording medium | Osamu Yoshida, Katsumi Sasaki, Junko Ishikawa, Katsumi Endo | 1998-12-29 |
| 5817429 | Magnetic recording medium | Junko Ishikawa, Osamu Yoshida, Katsumi Sasaki, Katsumi Endo | 1998-10-06 |
| 5800917 | Magnetic recording medium | Osamu Yoshida, Katsumi Sasaki, Junko Ishikawa, Katsumi Endo | 1998-09-01 |
| 5798176 | Magnetic recording medium | Osamu Yoshida, Hirohide Mizunoya, Akira Shiga | 1998-08-25 |
| 5796533 | System for magnetic contact duplication | Osamu Yoshida, Hirohide Mizunoya, Shigemi Wakabayashi, Akira Shiga | 1998-08-18 |
| 5766766 | Magnetic recording medium having a protective carbon film which contains a material which fluoresces | Katsumi Sasaki, Osamu Yoshida, Junko Ishikawa, Katsumi Endho | 1998-06-16 |
| 5766781 | Magnetic recording medium | Osamu Yoshida, Katsumi Sasaki, Junko Ishikawa | 1998-06-16 |
| 5744234 | Magnetic recording medium | Osamu Yoshida, Hirohide Mizunoya, Katsumi Sasaki, Yuzo Matsuo, Shigemi Wakabayashi +1 more | 1998-04-28 |
| 5736263 | Magnetic recording medium comprising successive magnetic metallic films of iron, nickel, and cobalt deposited on a substrate | Osamu Yoshida, Hirohide Mizunoya, Katsumi Sasaki, Yuzo Matsuo, Shigemi Wakabayashi +1 more | 1998-04-07 |
| 5731068 | Magnetic recording medium | Hirohide Mizunoya, Osamu Yoshida | 1998-03-24 |
| 5723212 | Magnetic recording medium manufacturing method and manufacturing apparatus and magnetic recording medium | Osamu Yoshida, Hirohide Mizunoya | 1998-03-03 |
| 5593723 | Magnetic recording medium manufacturing method and manufacturing apparatus and magnetic recording medium | Osamu Yoshida, Hirohide Mizunoya | 1997-01-14 |
| 5538802 | Magnetic recording medium and process for producing the same | Osamu Yoshida, Hirohide Mizunoya | 1996-07-23 |
| 5447748 | Method and apparatus for producing magnetic recording medium | Osamu Yoshida, Hirohide Mizunoya, Akira Shiga | 1995-09-05 |