Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257386 | Power cut/connect device | Takahide Saito, Tatsuo Kawase, Makoto Yasui, Shiro Goto | 2001-07-10 |
| 6109228 | Valve lifter | Ken Yamamoto | 2000-08-29 |
| 6032630 | Valve lifter | Ken Yamamoto | 2000-03-07 |
| 5990034 | Olefin polymerization catalyst | — | 1999-11-23 |
| 5851163 | Planetary roller type power transmission device | Tatsuo Kawase, Tomoaki Makino, Satoshi Utsunomiya | 1998-12-22 |
| 5746676 | Friction type continuously variable transmission | Tatsuo Kawase, Naoshi Hattori, Tomoaki Makino, Takahide Saito | 1998-05-05 |
| 5714945 | Bidirectional communication method for CATV system | Kazushi Sakuma, Masahiko Kawasaki | 1998-02-03 |
| 5626082 | Emergency braking device for linear motor driven transport system | — | 1997-05-06 |
| 5582107 | Weighing device for linear motor driven transport system | — | 1996-12-10 |
| 5492066 | Transport system | Takasi Kawai | 1996-02-20 |
| 5459507 | Terminal device for a catv system having a read out function | Kazushi Sakuma, Masahiko Kawasaki | 1995-10-17 |
| D360728 | Rail for a linear motor driven conveyance device for conveying small things | — | 1995-07-25 |
| D359149 | Rail for a linear motor driven conveyance device for conveying small things | — | 1995-06-06 |
| 5374219 | Outer ring for vibration proof type homokinetic joint | Takeshi Kohara, Katsumi Furutani, Isao Mikuriya | 1994-12-20 |
| 4716410 | CATV data transmission method | — | 1987-12-29 |
| 4710971 | Channel selecting device for CATV terminal unit | Takashi Hashimoto | 1987-12-01 |
| 4497539 | Antireflection optical coating | Kunio Sakurai, Hiroshi Ito | 1985-02-05 |