Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8963970 | Image forming apparatus equipped with laser light source | Noriyuki Chino, Masaaki Naoi, Shingo Horita, Takeshi Uchida | 2015-02-24 |
| 8517499 | Inkjet printing head and inkjet printing apparatus | Makoto Shihoh, Shoji Kanemura, Hiroyasu Nomura, Katsumasa Nishikawa, Shigeo Takenaka +3 more | 2013-08-27 |
| 8400488 | Optical scanning apparatus and control method therefor | Noriyuki Chino, Shoji Kanemura, Junji Yasuda, Kota Kiyama | 2013-03-19 |
| 8382231 | Inkjet print head and inkjet printing apparatus | Manabu Sueoka, Junji Yasuda, Shigeo Takenaka, Katsumasa Nishikawa | 2013-02-26 |
| 8259145 | Image forming apparatus with scanning position corrected by non-imaging laser beam | Noriyuki Chino, Yuji Uramoto, Shoji Kanemura, Kota Kiyama, Junji Yasuda +2 more | 2012-09-04 |
| 8157356 | Ink jet printing head | Akira Yamamoto, Junji Yasuda, Manabu Sueoka, Toshiaki Hirosawa | 2012-04-17 |
| 7533960 | Liquid discharge head, and method of manufacturing liquid discharge head | Junji Yasuda, Manabu Sueoka, Shigeo Takenaka, Katsumasa Nishikawa, Kenta Udagawa +1 more | 2009-05-19 |
| 7354520 | Method of manufacturing optical element | Takeshi Okada, Junichi Sakamoto, Shoji Shiba, Kenichi Iwata, Hiroshi Taniuchi +2 more | 2008-04-08 |
| 6851078 | Data transfer apparatus, memory device testing apparatus, data transfer method, and memory device testing method | — | 2005-02-01 |
| 6677243 | Method of manufacturing optical element | Takeshi Okada, Junichi Sakamoto, Shoji Shiba, Kenichi Iwata, Hiroshi Taniuchi +2 more | 2004-01-13 |
| 6502211 | Semiconductor memory testing apparatus | — | 2002-12-31 |
| 6502216 | Memory device testing apparatus | — | 2002-12-31 |
| 6449704 | Memory failure analysis device that records which regions have at least one defect | — | 2002-09-10 |
| 6374378 | Failure analysis memory for semiconductor memory testing devices and its storage method | Shinya Sato | 2002-04-16 |
| 6177214 | Color filter manufacturing method, color filter, display apparatus, and apparatus having the display apparatus | Ryuichi Yokoyama, Hideaki Takao, Masashi Sobue, Shoji Shiba, Takeshi Okada | 2001-01-23 |
| 5540988 | Magneto-optical recording medium and process for producing the same | Shinichi Tachibana, Hiroshi Yoshida | 1996-07-30 |
| 4939023 | Opto-magnetic recording medium | Hiroshi Omata, Shigeharu Iijima, Eizou Sasamori, Eiichi Fujii, Ichiro Saito +1 more | 1990-07-03 |
| 4777068 | Optical recording medium | Hiroshi Omata, Shigeharu Iijima, Eizo Sasamori, Masaaki Matsushima, Kazuoki Honguu +5 more | 1988-10-11 |
| 4741967 | Magnetic recording medium | Satoshi Yoshihara, Shigeharu Iijima, Mitsuharu Sawamura, Masaaki Matsushima, Hiroyoshi Kishi +2 more | 1988-05-03 |
| 4710418 | Optical recording medium | Satoshi Yoshihara, Shigeharu Iijima, Eizo Sasamori, Masaaki Matsushima, Hiroyoshi Kishi | 1987-12-01 |
| 4618537 | Recording medium | Shigeharu Iijima, Satoshi Yoshihara, Masaaki Matsushima, Hiroyoshi Kishi, Eizo Sasamori | 1986-10-21 |
| 4578322 | Recording medium | Mitsuharu Sawamura, Susumu Ito, Masaaki Matsushima, Hiroyoshi Kishi, Eizo Sasamori +2 more | 1986-03-25 |