Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701098 | Polyethylene-based resin foam sheet | Hirotoshi Kakuta, Ryuichi Taniguchi | 2017-07-11 |
| 9592642 | Method for producing multi-layer polyethylene resin foam sheet | Hirotoshi Kakuta, Ryuichi Taniguchi | 2017-03-14 |
| 9539649 | Power tool and method for producing the same | Tomomasa Nishikawa, Tetsuhiro Harada, Hiroki Uchida, Yoshihiro Nakano, Hiroki Tsunoda +1 more | 2017-01-10 |
| 7390445 | Method of producing composite sheet having polyolefin foam layer | Satoshi Iwasaki, Shinpei Arita | 2008-06-24 |
| 6986941 | Multiple layers laminated polyolefin foam | Takashi Muroi, Hirotoshi Kakuta | 2006-01-17 |
| 6922442 | Apparatus and method of encoding moving picture signal | Takayuki Sugahara, Mitsuaki Fujiwara | 2005-07-26 |
| 6683989 | Coding apparatus for recoding coded bit streams | Mitsuaki Fujiwara, Takayuki Sugahara | 2004-01-27 |
| 6622276 | Recording medium, information reproducing apparatus and information reproducing method | Tatsuo Nagasaki, Hiroyoshi Fujimori, Takeshi Mori, Shinzo Matsui, Yoshikazu Akamine +1 more | 2003-09-16 |
| 6600783 | Apparatus and method of encoding moving picture signal | Takayuki Sugahara, Mitsuaki Fujiwara | 2003-07-29 |
| 6460155 | Information reproducing system capable of manually reading an optically readable code and repeatedly reproducing voice information included in the code | Tatsuo Nagasaki, Hiroyoshi Fujimori, Takeshi Mori, Shinzo Matsui, Yoshikazu Akamine +1 more | 2002-10-01 |
| 6058498 | Dot code and information recording/reproducing system for recording/reproducing the same | Tatsuo Nagasaki, Hiroyoshi Fujimori, Takeshi Mori, Shinzo Matsui, Yoshikazu Akamine +1 more | 2000-05-02 |
| 6052813 | Dot code including a plurality of blocks wherein each of the blocks has a block address pattern representing an address of each of the blocks | Tatsuo Nagasaki, Hiroyoshi Fujimori, Takeshi Mori, Shinzo Matsui, Yoshikazu Akamine +1 more | 2000-04-18 |
| 5896403 | Dot code and information recording/reproducing system for recording/reproducing the same | Tatsuo Nagasaki, Hiroyoshi Fujimori, Takeshi Mori, Shinzo Matsui, Yoshikazu Akamine +1 more | 1999-04-20 |
| 5061562 | Method for preparing a magnetic recording medium and a magnetic disk using the same | Fusao Yamanaka, Makoto Nagao, Yasuyuki Yamada | 1991-10-29 |
| 5022519 | Flexible disk jacket | Masakazu Iwasa, Toshio Kawamata | 1991-06-11 |
| 4994305 | Method for producing magnetic recording medium | Fusao Yamanaka, Makoto Nagao | 1991-02-19 |
| 4952444 | Magnetic recording medium | Toshio Kawamata | 1990-08-28 |
| 4943479 | Magnetic recording medium | Yasuyuki Yamada, Matoko Nagao | 1990-07-24 |
| 4864451 | Flexible disk jacket | Masakazu Iwasa | 1989-09-05 |
| 4807078 | Flexible disk jacket colored within specific munsell ranges | Masakazu Iwasa | 1989-02-21 |
| 4721640 | Flexible magnetic disk sheet | Mikihiko Kato, Shigeo Komine | 1988-01-26 |
| 4707392 | Flexible magnetic disk | Mikihiko Kato, Yasutoshi Okuzawa, Shigeo Komine | 1987-11-17 |
| 4696846 | Method for forming protective layer on a flexible magnetic disc sheet | Mikihiko Kato, Shigeo Komine, Yasutoshi Okuzawa | 1987-09-29 |
| 4670314 | Colored jacket for floppy disk | Masakazu Iwasa, Sadao Nakatani, Eiji Nakamura | 1987-06-02 |
| 4661377 | Process for producing a magnetic recording medium having an improved dimensional stability | Shigeo Komine, Akira Kasuga, Noburo Hibino | 1987-04-28 |