Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968678 | Magneto-optical recording medium and manufacturing method thereof | Kenji Tanase, Atsushi Yamaguchi, Satoshi Sumi, Yoshiharu Uchihara, Seiji Murata +1 more | 1999-10-19 |
| 5796683 | Magneto-optical recording device having a controllable polarizing filter | Satoshi Sumi, Kenji Tanase, Atsushi Yamaguchi, Yoichi Tsuchiya | 1998-08-18 |
| 5771211 | Magneto-optical recording media having a reading layer with a specified range of temperature coefficients of a kerr rotation angle | Kenji Tanase, Atsushi Yamaguchi | 1998-06-23 |
| 5604393 | Surface acoustic wave device | Toshiyasu Fujiwara, Katsuo Sato | 1997-02-18 |
| 5523105 | Improved mint composition and method for producing the same | Hisashi Ishikawa, Anri Sakai, Shigeki Ishizuka | 1996-06-04 |
| 5469012 | Electronic component | Yuuichi Sugawara, Susumu Ishihara, Ikuo Katoh | 1995-11-21 |
| 5156866 | Flavor and taste composition for a chewing gum | Yoshinori Sato, Koji Ito, Tatsuo Shinagawa | 1992-10-20 |
| 5075557 | Simplified apparatus and method for measuring quantity of ultraviolet radiation received | Isamu Harasawa, Mitsuo Igami | 1991-12-24 |
| 4619109 | Method and apparatus for yarn piecing in a fasciated yarn spinning unit | Yoshiharu Yasui, Kazuo Seiki | 1986-10-28 |
| 4564261 | Bundle of optical fibers | Tosaku Kojima, Kunio Matsumoto | 1986-01-14 |
| 4557022 | Drafting means for textile machine such as spinning machine | Toshio Morishita, Yoshiharu Yasui, Kazuo Seiki, Haruyoshi Nakamura | 1985-12-10 |
| 4543776 | Method for yarn piecing in fasciated yarn spinning unit | Kazuo Seiki, Yoshiharu Yasui | 1985-10-01 |
| 4513481 | Easily displaceable bottom tenser | Yoshiharu Yasui, Kazuo Seiki, Shigeru Takasu | 1985-04-30 |
| 4510648 | Weighting device for drafting means | Mitsuo Mori, Shigeru Muramatsu, Sigeru Takasu | 1985-04-16 |
| 4503662 | Method and apparatus for yarn piecing in fasciated yarn spinning | Mitsunori Horiuchi, Yoshiharu Yasui, Kazuo Seiki | 1985-03-12 |
| 4498216 | Drafting apparatus in a spinning frame | Yoshiharu Yasui, Shigeru Takasu | 1985-02-12 |
| 4497089 | Fiber drafting arrangement | Meiji Anahara | 1985-02-05 |
| 4489461 | Method and apparatus for textile fiber drafting | Junzo Hasegawa, Susumu Kawabata, Mitsunori Horiuchi | 1984-12-25 |
| 4485528 | Method and apparatus for drafting fiber strands | Meiji Anahara | 1984-12-04 |
| 4480435 | False-twist nozzle | Meiji Anahara, Shigeru Takasu, Hiroshi Omori | 1984-11-06 |
| 4479348 | Apparatus for spinning fasciated yarn | Yoshiharu Yasui, Kazuo Seiki, Hisao Amano | 1984-10-30 |
| 4455819 | Method and apparatus for fasciated yarn spinning | Kazuo Seiki | 1984-06-26 |
| 4450678 | Air nozzle utilized for fasciated yarn spinning | Susumu Kawabata, Hiroshi Niimi, Meiji Anahara, Hiroshi Omori | 1984-05-29 |
| 4394404 | Method for producing magnetic recording medium | Takanoli Kaizuka, Yoshiaki Hanyu, Mituyoshi Otake, Yoichi Hidano | 1983-07-19 |
| 4365388 | Apparatus for automatically changing cans of a spinning machine | Mitsuo Mori | 1982-12-28 |