Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958714 | False twisting yarn and production method thereof | Hiroaki Date | 2011-06-14 |
| 6601792 | Winding device | Fumito Komatsu, Kiyotsugu Takasawa | 2003-08-05 |
| 6494365 | Card issuing device and method | Masahiro Kozakai, Mitsuo Yokozawa, Kiyotsugu Takasawa | 2002-12-17 |
| 6491252 | Winding core holding mechanism, roll medium holding device having the same, and winding device using said mechanism and device | Fumito Komatsu, Kiyotsugu Takasawa | 2002-12-10 |
| 5933178 | Multi-stylus head and process for producing the same | Akinori Ushikoshi, Fumito Komatsu, Yuki Nakamura | 1999-08-03 |
| 5530690 | Multi-needle recording head and method of manufacturing the same | Yuki Nakamura, Fumito Komatsu, Toshitatsu Kawatsu | 1996-06-25 |
| 5404706 | Method of false twist texturing and a false twist texturing machine | Takao Negishi | 1995-04-11 |
| 5343232 | Multiple-needle electrode head | — | 1994-08-30 |
| 5107283 | Electrostatic recording head with improved alignment of recording electrodes | Yuki Nakamura | 1992-04-21 |
| 4943129 | Tapered optical waveguide, waveguide type optical head using same and optical waveguide | Tadashi Takeda, Yasumitsu Miyazaki | 1990-07-24 |