Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168512 | Method of manufacture of semiconductor devices | Kazunori Iwamoto, Takao Kariya, Shunichi Uzawa, Ryuichi Ebinuma | 1992-12-01 |
| 5160961 | Substrate holding device | Mitsuji Marumo, Kazunori Iwamoto, Takao Kariya, Shunichi Uzawa | 1992-11-03 |
| 5159621 | X-ray transmitting window and method of mounting the same | Yutaka Watanabe, Shunichi Uzawa, Yasuaki Fukuda, Ryuichi Ebinuma, Mitsuaki Amemiya | 1992-10-27 |
| 5157700 | Exposure apparatus for controlling intensity of exposure radiation | Hiroshi Kurosawa, Mitsuaki Amemiya, Shigeru Terashima, Koji Uda, Isamu Shimoda +6 more | 1992-10-20 |
| 5150391 | Exposure apparatus | Ryuichi Ebinuma, Takao Kariya, Shigeyuki Suda, Shunichi Uzawa | 1992-09-22 |
| 5140429 | Ink-jet recording apparatus with mechanism for automatically regulating a recording head | Ryuichi Ebinuma, Yuji Chiba | 1992-08-18 |
| 5026239 | Mask cassette and mask cassette loading device | Yuji Chiba, Hidehiko Fujioka, Takao Kariya, Isamu Shimoda | 1991-06-25 |
| 4999506 | Positioning mechanism | Yutaka Tanaka, Ryuichi Ebinuma | 1991-03-12 |
| 4977459 | Ink-jet recording apparatus with mechanism for automatically regulating a recording head | Ryuichi Ebinuma, Yuji Chiba | 1990-12-11 |
| 4947190 | Ink jet recording apparatus comprising mechanism for conveying sheet-like cleaning medium to a recording region, discharge recovery treatment method employed in the same, and cleaning sheet also employed in the same | Ryuichi Ebinuma, Yuji Chiba | 1990-08-07 |
| 4906833 | Electron beam information exchange apparatus with converting light signals | Mamoru Miyawaki, Yukio Masuda, Ryuichi Arai, Takahiko Ishiwatari, Masahiko Okunuki | 1990-03-06 |
| 4906894 | Photoelectron beam converting device and method of driving the same | Mamoru Miyawaki, Yukio Masuda, Ryuichi Arai, Takahiko Ishiwatari, Hitoshi Oda | 1990-03-06 |
| 4893137 | Recording apparatus and ink cartridge | Ryuichi Ebinuma, Yuji Chiba | 1990-01-09 |
| 4798694 | Method for producing composite materials | Hiroyuki Sugata, Kouhei Nakata, Satoshi Yuasa, Masahiro Haruta, Takashi Hamamoto +1 more | 1989-01-17 |
| 4757331 | Recorder having ink supply means for movable ink tank | — | 1988-07-12 |
| 4685766 | Optical device | Yukuo Nishimura, Eigo Kawakami, Toshiaki Asano, Masahiro Haruta, Hiroshi Takagi +3 more | 1987-08-11 |
| 4677448 | Recording apparatus with a carriage-mounted ink tank and overflow tank | Noboru Koumura | 1987-06-30 |
| 4640592 | Optical display utilizing thermally formed bubble in a liquid core waveguide | Yukuo Nishimura, Toshiaki Asano, Eigo Kawakami, Masahiro Haruta, Takashi Noma +3 more | 1987-02-03 |