Issued Patents All Time
Showing 176–200 of 267 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278671 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2001-08-21 |
| 6229896 | Optical disk, an optical barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2001-05-08 |
| 6208736 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2001-03-27 |
| 6175629 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2001-01-16 |
| 6160888 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-12-12 |
| 6147371 | Bipolar transistor and manufacturing method for same | — | 2000-11-14 |
| 6144463 | Facsimile machine having computer-linked mode | Masahiro Utsumi, Kunji Okazaki, Shinji Kawasaki | 2000-11-07 |
| 6144742 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-11-07 |
| 6141419 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-10-31 |
| 6128388 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-10-03 |
| 6128100 | Image forming apparatus and method for assembling the same | Takeshi Uemura, Masahiro Hashizume | 2000-10-03 |
| 6125181 | Optical disk, an optical disk barcode forming method, an optical reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-09-26 |
| 6122373 | Optical disk, optical disk barcode forming method, optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-09-19 |
| 6081785 | Optical disk, optical recorder, optical reproducer, crytocommunication system and program license system | Mitsuaki Oshima, Yoshiho Gotoh, Kenji Koishi, Mitsurou Moriya, Yoshinari Takemura | 2000-06-27 |
| 6078551 | Optical information recording or erasing system | Yoshiaki Komma, Mitsurou Moriya | 2000-06-20 |
| 6050830 | Tape carrier package for liquid crystal display | — | 2000-04-18 |
| 6052465 | Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk | Yoshiho Gotoh, Mitsuaki Oshima, Kenji Koishi, Mitsuro Moriya | 2000-04-18 |
| 6009054 | Information recording medium and tracking error signal detection apparatus and magnetic recording apparatus and method of adjusting the magnetic recording apparatus | Shin-ichi Kadowaki, Seiji Nishiwaki, Kousei Sano, Seiji Nishino | 1999-12-28 |
| 5987066 | Digital data transmitting method | Tadashi Kojima, Koichi Hirayama, Hisashi Yamada, Yoshiaki Moriyama, Fumihiko Yokogawa +4 more | 1999-11-16 |
| 5974140 | Information carrier and recording and/or reproducing apparatus and/or initializing apparatus | — | 1999-10-26 |
| 5918100 | Copy sheet guide structure for use in image forming apparatus | Takeshi Uemura | 1999-06-29 |
| 5908671 | Method of forming a coating of glass-like carbon on titanium metal | Koichi Tanaka, Noriyoshi Tsuji | 1999-06-01 |
| 5892741 | Information recording medium and tracking error signal detection apparatus and magnetic recording apparatus and method of adjusting the magnetic recording apparatus | Shin-ichi Kadowaki, Seiji Nishiwaki, Kousei Sano, Seiji Nishino | 1999-04-06 |
| 5887686 | Drum brake having a vibration suppression sytem | Shigeru Tanaka, Teizo Shimomura | 1999-03-30 |
| 5848040 | Data reproducing apparatus and method | — | 1998-12-08 |