Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587240 | Carbon fibers and process for preparing same | Motoi Itoh, Yoji Matsuhisa, Kazuharu Shimizu | 1996-12-24 |
| 5526448 | Optical waveguide modulator having a reduced D.C. drift | Hirotoshi Nagata, Junichiro Minowa, Manabu Yamada, Junichiro Ichikawa, Jamshid Nayyer +6 more | 1996-06-11 |
| 5462799 | Carbon fibers and process for preparing same | Motoi Itoh, Yoji Matsuhisa, Kazuharu Shimizu | 1995-10-31 |
| 5289202 | Magnetic recording apparatus and magnetic recording medium with a film to be vertically magnetized sandwitched with soft magnetic films | Haruki Yamane, Yoshinori Maeno, Kayoko Sato | 1994-02-22 |
| 5100840 | Method of preparing a briquette batch | Yuichi Urabe | 1992-03-31 |
| 5040166 | Magneto-optical recording medium having a reflective film of Ag and Mn or Ag, Mn and Sn | Yoshinori Maeno, Kayoko Oishi | 1991-08-13 |
| 5009762 | Magneto-optical recording medium having protective film with increased kerr effect and improved protection characteristic and manufacturing method of the same | Yoshinori Maeno, Kayoko Oishi | 1991-04-23 |
| 4950547 | Magneto-optical recording medium having protective film with increased Kerr effect and improved protection characteristic and manufacturing method of the same | Yoshinori Maeno, Kayoko Oishi | 1990-08-21 |
| 4442424 | Method and system for displaying vehicle operating parameters in a variable format | Shinji Shirasaki, Yoshihiko Tsuzuki, Yuzi Hirabayashi, Hiroshi Okazaki, Masahiro Matsuyama +1 more | 1984-04-10 |
| 4348653 | Method and system for indicating automobile abnormal conditions | Yoshihiko Tsuzuki, Hiroshi Okazaki, Shinji Shirasaki, Masahiro Matsuyama, Yoji Ito | 1982-09-07 |