Issued Patents All Time
Showing 126–138 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108253 | Hydraulic piping structure for a backhoe | Takafumi Wada, Siro Sugiyama | 1992-04-28 |
| 5097628 | Valve operating structure | — | 1992-03-24 |
| 5031654 | Fluid passage valve and medical instrument using same | — | 1991-07-16 |
| 5027156 | Seal structure for a chamber means containing a developer material | — | 1991-06-25 |
| D314767 | Combined tape player and tuner | Kazuharu Yamamoto | 1991-02-19 |
| 4969014 | Document platen movement control device for an electrophotographic copying machine | — | 1990-11-06 |
| D311538 | Tape player | — | 1990-10-23 |
| D310667 | Combined tape player and tuner | Kazuharu Yamamoto | 1990-09-18 |
| D310366 | Portable radio telephone | Kazuo Akaike, Osamu Utsunomiya, Ryuichi Takahashi, Tetsufumi Takayasu | 1990-09-04 |
| D310221 | Tape player | — | 1990-08-28 |
| 4736647 | Valve control structure for working vehicle | Shizuo Shimoie, Kazuhiko Tsuji | 1988-04-12 |
| 4712104 | Remote control blind system | — | 1987-12-08 |
| 4616872 | Earth moving vehicle | Takashima Akira, Hitoo Nasu, Yoshishiro Okida, Kazuhiko Tsuji | 1986-10-14 |