Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179712 | Game machine having speaker | — | 2001-01-30 |
| 6135077 | Valve timing changing apparatus for internal combustion engine | Yoshihito Moriya, Tadao Hasegawa | 2000-10-24 |
| 6131541 | Variable valve performance mechanism in internal combustion engine | Tadao Hasegawa | 2000-10-17 |
| 6132120 | Tape-shaped label printing device | Koshiro Yamaguchi, Susumu Misu, Yutaka Sugiyama, Takashi Horiuchi | 2000-10-17 |
| 6109804 | Web roll and web roll cassette detachably mounted in printer | Takashi Higashi, Yasuhiro Shibata, Koshiro Yamaguchi | 2000-08-29 |
| 6099179 | Image recording device having a cassette that pivots feed rollers into nipping position | Takashi Higashi, Yasuhiro Shibata, Koshiro Yamaguchi | 2000-08-08 |
| 6067947 | Valve driving apparatus for engine | Yoshihito Moriya, Tadao Hasegawa, Noriyuki Iden | 2000-05-30 |
| 6062065 | Method and apparatus in gas chromatography for introducing a sample | Haruhiko Miyagawa, Katsuhiro Nakagawa | 2000-05-16 |
| 6062183 | Variable valve operation control apparatus | Osamu Sato, Yoshihito Moriya | 2000-05-16 |
| 6035818 | Variable valve control apparatus | Osamu Sato, Jouji Yamaguchi, Yoshihito Moriya, Noriyuki Iden, Shinitiro Kikuoka | 2000-03-14 |
| 6014952 | Valve timing control apparatus for an internal combustion engine | Osamu Sato, Yoshihito Moriya, Noriyuki Iden, Shinitiro Kikuoka, Tadao Hasegawa | 2000-01-18 |
| 5988127 | Valve lifter structure | Tadao Hasegawa, Yoshihito Moriya | 1999-11-23 |
| 5988128 | Valve driving apparatus for engine | Yoshihito Moriya, Tadao Hasegawa, Noriyuki Iden | 1999-11-23 |
| 5943085 | Image recording device having detachable web roll cassette | Takashi Higashi, Yasuhiro Shibata, Koshiro Yamaguchi | 1999-08-24 |
| 5924395 | System for regulating valve timing of internal combustion engine | Yoshihito Moriya | 1999-07-20 |
| 5924397 | Variable valve performance apparatus for engine | Yoshihito Moriya, Tadao Hasegawa | 1999-07-20 |
| 5913623 | Recording apparatus | Koshiro Yamaguchi, Takashi Higashi, Yasuhiro Shibata | 1999-06-22 |
| 5893345 | Valve control apparatus for an internal combustion engine | Yoshihito Moriya, Tadao Hasegawa | 1999-04-13 |
| 5870984 | Variable engine valve driver | Tadao Hasegawa | 1999-02-16 |
| D403353 | Tape cartridge for tape printer | Yoichi Uchiyama, Koshiro Yamaguchi | 1998-12-29 |
| 5816204 | Variable valve timing mechanism for internal combustion engine | Yoshihito Moriya, Tadao Hasegawa | 1998-10-06 |
| 5727888 | Printer and a composite cassette including a tape cassette and a ribbon cassette used in the printer | Koshiro Yamaguchi, Yutaka Sugiyama | 1998-03-17 |
| D389179 | Tape cartridge for tape printer | Yoichi Uchiyama, Koshiro Yamaguchi | 1998-01-13 |
| 5653542 | Tape cassette | Koshiro Yamaguchi, Takashi Horiuchi, Yutaka Sugiyama | 1997-08-05 |
| 5620268 | Composite cassette including a tape cassette and a ribbon cassette | Koshiro Yamaguchi, Yutaka Sugiyama | 1997-04-15 |