Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646392 | Method of manufacturing light-emitting device | Keiji Sakamoto, Takashi Abe, Hitoshi Minakuchi, Tsuyoshi Ito, Katsuyuki KAWABATA | 2023-05-09 |
| 10886428 | Method of manufacturing semiconductor element | Eiji Muramoto, Nobuyoshi NIKI | 2021-01-05 |
| 8444262 | Inkjet printing system | Hiroshi Kanai, Masaru Ohnishi, Shinichi Uehara, Koji Maruyama, Katsuhisa Tsuchiya | 2013-05-21 |
| 8162470 | Inkjet printer | Hiroshi Kanai, Masaru Ohnishi, Shinichi Uehara, Koji Maruyama, Katsuhisa Tsuchiya | 2012-04-24 |
| 7610595 | Clamping plate, cartridge case, information medium, mold, and method of manufacturing clamping plate | Hiroshi Kaneda, Masaru Ikebe | 2009-10-27 |
| 7343613 | Disc cartridge having disc access opening | Morimasa Sasaki | 2008-03-11 |
| 7281258 | Disc cartridge | Akio Momoi | 2007-10-09 |
| 7201640 | Method of sucking water and water sucking device | Yoshio Nakamura, Mitsue Ogawa | 2007-04-10 |
| 7114166 | Disc cartridge | Yukio Miyazaki, Masaru Ikebe | 2006-09-26 |
| 7047546 | Disc cartridge | Masaru Ikebe | 2006-05-16 |
| 6532133 | Recording medium cartridge with improved welding characteristics | Hiroshi Kaneda, Hisao Katoh, Masatoshi Okamura, Haruo Shiba | 2003-03-11 |
| 6484957 | Tape cassette and combination structure of the tape cassette and driving device | Shinichi Sato | 2002-11-26 |
| 6446896 | Tape cassette | Motohiko Shima, Hiroshi Kaneda, Masatoshi Okamura, Akio Momoi | 2002-09-10 |
| 6418113 | Disk cartridge | Masaru Ikebe, Masatoshi Okamura, Yukio Miyazaki | 2002-07-09 |
| 6407886 | Tape cassette having a biased locked member | Shinichi Sato | 2002-06-18 |
| 6388837 | Tape cartridge | Yukio Miyazaki, Shinichi Sato, Masatoshi Okamura | 2002-05-14 |
| 6385010 | Cartridge | Akio Momoi, Shinichi Sato | 2002-05-07 |
| 6325316 | Tape cartridge | Yukio Miyazaki, Masaru Ikebe | 2001-12-04 |
| 6311917 | Tape reel for tape cassette | Shinichi Sato, Hiroshi Kaneda, Masatoshi Okamura | 2001-11-06 |
| 6302345 | Tape cassette | Shinichi Sato, Masatoshi Okamura, Hiroshi Kaneda | 2001-10-16 |
| 6205115 | Disc cartridge | Masaru Ikebe, Masatoshi Okamura | 2001-03-20 |
| 6191920 | Tape cassette with tape guides press-fit over ribbed guide posts | Masatoshi Okamura, Shinichi Sato | 2001-02-20 |
| 6137653 | Release mechanism for a reel brake member for a tape cassette | Hiroshi Kaneda, Masatoshi Okamura, Akio Momoi | 2000-10-24 |
| 6118631 | Tape cassette | Hiroshi Kaneda, Masatoshi Okamura | 2000-09-12 |
| 5933302 | Tape cassette | Hiroshi Kaneda | 1999-08-03 |