Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5570220 | Apparatus for transmitting lightwave | Kenji Matsumoto, Shigeyuki Itoh, Kenji Sano, Koji Mori, Kenji Okada | 1996-10-29 |
| 5458543 | Bicycle multiple sprocket assembly | — | 1995-10-17 |
| 5432612 | Multi-mode video signal playback and display device | Satoru Takashimizu, Fumio Inoue, Hiroyuki Torii | 1995-07-11 |
| 5312301 | Bicycle front derailleur | — | 1994-05-17 |
| 5273424 | Vertical heat treatment apparatus | — | 1993-12-28 |
| 5251551 | Calendering apparatus for paper making process | Tsuyoshi Abe | 1993-10-12 |
| 5192250 | Multiple sprocket assembly for bicycle | — | 1993-03-09 |
| 5188569 | Multiple sprocket assembly for bicycle | — | 1993-02-23 |
| 5162022 | Multiple sprocket assembly for bicycle | — | 1992-11-10 |
| 5133695 | Bicycle multiple chainwheel | — | 1992-07-28 |
| 5104358 | Bicycle front derailleur | — | 1992-04-14 |
| 5037355 | Bicycle front derailleur | — | 1991-08-06 |
| 4991013 | Picture-in-picture television apparatus with sync controlled memory addressing | — | 1991-02-05 |
| 4988328 | Bicycle multiple chainwheel | Yoshihisa Iwasaki | 1991-01-29 |
| 4970588 | Video monitoring apparatus with plural inputs | — | 1990-11-13 |
| 4912571 | A memory controlling apparatus for a magnetic recording and reproducing apparatus | Masataka Sekiya, Hideo Nishijima, Kaneyuki Okamoto, Michio Masuda | 1990-03-27 |
| 4796108 | Magnetic recording/reproducing apparatus | — | 1989-01-03 |