Issued Patents All Time
Showing 51–75 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290896 | Preparation process of the formed product of L-lactic acid base polymer | Takayuki Watanabe, Yasuhiro Kitahara, Masanobu Ajioka | 2001-09-18 |
| 6235825 | Polylactic acid resin composition and film therefrom | Yasunori Yoshida, Shoji Obuchi, Yasuhiro Kitahara, Takayuki Watanabe, Hisashi Aihara +2 more | 2001-05-22 |
| 6151285 | Disc device having a chassis and movable tray part including a turntable and pickup means with a disc overhanging the tray perpendicular to the disc insertion direction | Takashi Watanabe, Nobuhiko Fujimura | 2000-11-21 |
| 6136905 | L-lactic acid polymer composition, molded product and film | Takayuki Watanabe, Yasuhiro Kitahara, Masanobu Ajioka, Shuhei Ikado | 2000-10-24 |
| 6114026 | Coating type magnetic recording medium | Masahiro Sawaguchi, Yuko Abe | 2000-09-05 |
| 6111837 | Disc device with a turntable being able to extend into an opening in a top plate connected to a lid | Takashi Watanabe, Nobuhiko Fujimura | 2000-08-29 |
| 6014357 | Disc device having a turntable being able to extend into an opening in a top plate beneath a lid connected to the plate | Takashi Watanabe, Nobuhiko Fujimura | 2000-01-11 |
| 5989510 | Method of producing granular amorphous silica | Kiyoshi Abe, Hiroshi Ogawa | 1999-11-23 |
| 5941610 | Tandem vacuum servo unit for a vehicle braking system | Kenji Hayashi, Satoshi Kawasumi, Yuzuru Sugiura | 1999-08-24 |
| 5932340 | Magnetic recording medium | Masahiro Sawaguchi, Hiroshi Kudo, Takeshi Koizumi, Yuko Abe | 1999-08-03 |
| 5916950 | Resin composition and molded articles thereof | Shoji Obuchi, Takayuki Watanabe, Yasuhiro Kitahara, Tomoyuki Nakata, Masanobu Ajioka | 1999-06-29 |
| 5895708 | Magnetic recording medium | Masahiro Sawaguchi, Satsuki Yamada, Yuko Abe | 1999-04-20 |
| 5891235 | Additive for resins, process for its preparation and olefin resin composition using this additive | Hiroshi Ogawa, Hideyuki Nakagawa, Hiroo Inoue | 1999-04-06 |
| 5878012 | Disc device having a movable tray sized to permit the disc to over hang the tray | Takashi Watanabe, Nobuhiko Fujimura | 1999-03-02 |
| D404425 | Marking pen | — | 1999-01-19 |
| 5862116 | Disc device | Takashi Watanabe, Nobuhiko Fujimura | 1999-01-19 |
| 5812834 | Single chip microcomputer having a plurality of timer counters | — | 1998-09-22 |
| 5800915 | Magnetic recording medium | Masahiro Sawaguchi, Hiroshi Kudo, Takeshi Koizumi, Yuko Abe | 1998-09-01 |
| 5787789 | Vacuum servo unit for a vehicle braking system | — | 1998-08-04 |
| 5780704 | Process for treating plastic product | Masanobu Ajioka, Katashi Enomoto, Akihiro Yamaguchi | 1998-07-14 |
| 5766748 | Stretched film of lactic acid-based polymer | Shuhei Ikado, Takayuki Kuroki, Masumi Saruwatari, Naoki Kobayashi, Hirotaka Wanibe | 1998-06-16 |
| 5763513 | L-lactic acid polymer composition, molded product and film | Takayuki Watanabe, Yasuhiro Kitahara, Masanobu Ajioka, Shuhei Ikado | 1998-06-09 |
| 5763098 | Degradable aliphatic polyester formed products | Taiji Kameoka, Takeshi Kashima, Masanobu Ajioka, Akihiro Yamaguchi | 1998-06-09 |
| 5714230 | Degradable aliphatic polyester formed products | Taiji Kameoka, Takeshi Kashima, Masanobu Ajioka, Akihiro Yamaguchi | 1998-02-03 |
| 5691424 | Heat-resistant molded article of lactic acid-base polymer | Takayuki Watanabe, Yasuhiro Kitahara, Masanobu Ajioka | 1997-11-25 |