Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D430484 | String fixing device | — | 2000-09-05 |
| 6102506 | Recording apparatus | Keizo Sasai, Akio Okubo, Atsushi Saito, Shigeyuki Sugiyama | 2000-08-15 |
| 6092891 | Fixing mechanism and ink jet recording apparatus using the fixing mechanism | Akio Okubo, Atsushi Saito | 2000-07-25 |
| 6048046 | Ink discharge detecting method for an ink jet recording apparatus, said ink jet recording apparatus and an image forming device using said ink jet recording apparatus | Atsushi Saito, Akio Okubo, Keizo Sasai, Shigeyuki Sugiyama, Mitsuo Morita | 2000-04-11 |
| 6012795 | Ink amount detecting device and recording apparatus provided with such a device | Atsushi Saito, Akio Okubo | 2000-01-11 |
| 5988787 | Ink jet apparatus having a recording unit cartridge including a recording head, ink supply system and ink collecting member | Fumihiko Watanabe, Takeshi Ono, Akio Okubo, Atsushi Saito | 1999-11-23 |
| 5859653 | Ink jet recording apparatus for maintaining constant distance between recording head and recording medium | Noriyuki Aoki, Akio Okubo, Atsushi Saito, Keizo Sasai, Katsumi Obana +2 more | 1999-01-12 |
| 5844687 | Image processing apparatus | Hiromichi Nagane, Akio Okubo, Masakatsu Yamada | 1998-12-01 |
| 5737808 | Cord fastener | — | 1998-04-14 |
| 5721581 | Recording apparatus | Atsushi Saito, Makoto Kobayashi, Akio Okubo, Junji Iguchi, Keizo Sasai +6 more | 1998-02-24 |
| 5689290 | Liquid level detecting mechanism and ink jet recording apparatus having the mechanism | Atsushi Saito, Akio Okubo | 1997-11-18 |
| D373076 | Strap fastener | — | 1996-08-27 |
| D368852 | Strap fastener | — | 1996-04-16 |
| 5508722 | Ink jet apparatus and method for detecting ink nondischarge based on ink temperature | Atsushi Saito, Akio Okubo, Keizo Sasai, Shigeyuki Sugiyama, Mitsuo Morita | 1996-04-16 |
| D367222 | Strap fastener | — | 1996-02-20 |
| 5401895 | Process for preparing divinylbenzene | Tomiho Arima, Toyoki Fujita, Masahiro Mikajiri | 1995-03-28 |
| 5153052 | Double-shot molded resin article | Toshie Tanaka, Akiro Nakagawa, Haruhiko Watari | 1992-10-06 |
| 4928364 | Buckle | — | 1990-05-29 |
| 4863587 | Method for recovery of a phenolic polymerization inhibitor | Takashi Tonari | 1989-09-05 |
| 4843688 | Buckle having belt engaging friction means | — | 1989-07-04 |
| 4800629 | Plastic buckle | — | 1989-01-31 |
| 4682198 | Gate turn-off thyristor with integral capacitive anode | Shuroku Sakurada | 1987-07-21 |
| 4607273 | Power semiconductor device | Shuroku Sakurada, Hitoshi Matsuzaki, Takehiro Ohta | 1986-08-19 |
| 4486546 | Process for preparing a heat resistant soft composite | Tadaki Murakami, Isao Ishii | 1984-12-04 |
| 4210924 | Semiconductor controlled rectifier with configured cathode to eliminate hot-spots | Katsumi Akabane, Isao Kojima, Yoshikazu Takita, Soushi Suzuki, Koichi Wajima +1 more | 1980-07-01 |