Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7370418 | Method of manufacturing a sheet feed roller | Kazuo Ueda, Hideshi TAKAHASHI, Yuji Inada | 2008-05-13 |
| 7191975 | Tape winding apparatus | Akihisa Kita | 2007-03-20 |
| 6869700 | Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber | Takao Sawa, Katsutoshi Nakagawa, Teruo Murakami, Masao Obama | 2005-03-22 |
| 6857586 | Rolled article, and method of and apparatus for processing rolled article | Norihiro Kadota, Kouji Tsujimura, Kazuo Okutsu, Katsumi Tashiro, Bungo Shigeta +1 more | 2005-02-22 |
| 6731111 | Validity determination using magnetic ink having magnetic powders with different Curie temperatures | Takao Sawa, Katsutoshi Nakagawa, Teruo Murakami, Tadahiko Kobayashi, Masao Obama | 2004-05-04 |
| 6728526 | Fractional-N frequency synthesizer with multiple clocks having different timings | Ryoichi Yamada, Shunsuke Hirano, Yasunori Miyahara, Hisashi Adachi, Hiroki Kojima | 2004-04-27 |
| 6610425 | Soft magnetic alloy fiber, manufacturing method for soft magnetic alloy fiber, and information recording article using soft magnetic alloy fiber | Takao Sawa, Katsutoshi Nakagawa, Teruo Murakami, Masao Obama | 2003-08-26 |
| 6545466 | MAGNETIC POWDER FOR VALIDITY DETERMINING INK, MANUFACTURING METHOD FOR MAGNETIC POWDER FOR VALIDITY DETERMINING INK, MAGNETIC INK FOR VALIDITY DETERMINATION, PRINTING MEMBER FOR VALIDITY DETERMINATION, DETECTING DEVICE FOR PRINTING MEMBER FOR VALIDITY DETERMINATION, AND VALIDITY DETERMINATION DEVICE | Takao Sawa, Katsutoshi Nakagawa, Teruo Murakami, Tadahiko Kobayashi, Masao Obama | 2003-04-08 |
| 6512414 | Automatic filter tuning control system | Akio Yokoyama, Michiyo Yamamoto, Norihide Kinugasa, Mamoru Arayashiki | 2003-01-28 |
| 6411465 | Rotary head drum assembly with upper, lower and inner drums with cylindrical surfaces of differing outward radial position | Shigeo Obata, Makoto Miyamoto, Atsushi Imai, Yoshinobu Ono, Shinji Tanaka +1 more | 2002-06-25 |
| 6282057 | Magnetic recording/reproduction apparatus, with inclination adjusting system | Akio Konishi, Koichiro Hirabayashi, Shuzo Takeda, Shinji Tanaka, Kazuo Shibukawa +1 more | 2001-08-28 |
| 6219065 | Method for inputting and acquiring requirement | Yuichi Mashita, Shoichi Kubo, Katsuhiko Yuura, Miho Saito | 2001-04-17 |
| 6192656 | Method of and apparatus for packaging cylindrical article | — | 2001-02-27 |
| 6178385 | Method and apparatus for checking the wrapping state of a roll | Toshikazu Ishii, Satoshi Mino, Takayuki Fujiwara, Yoshio Kawakami, Kenji Ozawa | 2001-01-23 |
| 6141016 | Method for inputting and acquiring requirement | Katsuhiko Yuura | 2000-10-31 |
| 6091216 | Motor-driving circuit | Hirokazu Yashiro, Takashi Kenjo, Koichiro Shoji | 2000-07-18 |
| 5935361 | Web splicing preparation method and apparatus | Mamoru Fujisawa, Yoshio Kawakami | 1999-08-10 |
| 5887076 | Method of and apparatus for checking the wrapping state of a roll | Toshikazu Ishii, Satoshi Mino, Takayuki Fujiwara, Yoshio Kawakami, Kenji Ozawa | 1999-03-23 |
| 5729253 | Method for inputting and acquiring requirement | Yuichi Mashita, Shoichi Kubo, Katsuhiko Yuura, Miho Saito | 1998-03-17 |
| 5655067 | Animation generating method in a design supporting system | Katsuhiko Yuura, Shoichi Kubo, Yasuhiro Sugawara | 1997-08-05 |
| 5557946 | Absorption type heat pump | Takahide Sugiyama, Nakahiro Inagaki | 1996-09-24 |
| 5517604 | Data input/output process and design supporting process | Katsuhiko Yuura | 1996-05-14 |
| 5353933 | Package of rolled photosensitive material | Shigehisa Shimizu, Satoshi Mino, Hiroyuki Osanai, Koji Kudo | 1994-10-11 |
| 5337536 | Packaging apparatus | Shigehisa Shimizu, Takayuki Fujiwara, Satoshi Mino, Tatsuo Sugii | 1994-08-16 |
| 5222601 | Package of rolled photosensitive material | Shigehisa Shimizu, Takayuki Fujiwara, Satoshi Mino, Masashi Aoki | 1993-06-29 |