Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828006 | Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film | Masahito Takada, Isamu Michihata, Hiroko Yokouchi, Noriki Tachibana | 2004-12-07 |
| 6652926 | Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film | Masahito Takada, Isamu Michihata, Hiroko Yokouchi, Noriki Tachibana | 2003-11-25 |
| 6540792 | Cellulose fiber-containing structure | Masaki Ishii, Atsushi Horiuchi, Katsuya Okajima, Akira Nagahara, Naoaki Ito +2 more | 2003-04-01 |
| 6521553 | Deodorant fibrous material and method of producing the same | Jirou Tabata, Toshiharu Kanaya, Masayuki Hirata, Kouji Hori, Kouichi Kawaguchi | 2003-02-18 |
| 6077794 | Deodorant fibrous material and method of producing the same | Jirou Tabata, Toshiharu Kanaya, Masayuki Hirata, Kouji Hori, Kouichi Kawaguchi | 2000-06-20 |
| 5936609 | Handy information terminal apparatus | Shigeru Matsuoka, Yuji Suganuma | 1999-08-10 |
| 5805125 | Portable information processing apparatus and liquid crystal display device | Yuzi Suganuma, Shigeru Matsuoka, Keiji Kamio, Yoshihiro Kashiwa, Seizi Nogami +5 more | 1998-09-08 |
| 5675360 | Information processing apparatus having a keyboard with a pointing device | Tetsuji Takegoshi, Ryuichi NEMOTO, Atsuhiko Urushihara, Hidetika Kigoshi, Takayuki Sutou +2 more | 1997-10-07 |
| 5637272 | Method of manufacturing a multi-holed surface plate made of a composite material and a raw forming element of the composite material therefor | Tetsuya Yamamoto, Shigeru Nishiyama | 1997-06-10 |
| 5483253 | Portable information processing apparatus and liquid crystal display device | Yuzi Suganuma, Shigeru Matsuoka, Keiji Kamio, Yoshihiro Kashiwa, Seizi Nogami +5 more | 1996-01-09 |
| 5345403 | Information processing apparatus and printer used for the same | Hiroshi Ogawa | 1994-09-06 |
| RE34286 | Method and apparatus for operating vacuum cleaner | Hisanori Toyoshima, Fumio Jyoraku, Yoshitaro Ishii, Kazuo Tahara, Haruo Koharagi +4 more | 1993-06-22 |
| 5024767 | Method for purifying liquids | Nami Kubo, Toshio Yoshioka, Syunroku Tohyama | 1991-06-18 |
| 4958406 | Method and apparatus for operating vacuum cleaner | Hisanori Toyoshima, Fumio Jyoraku, Yoshitaro Ishii, Kazuo Tahara, Haruo Koharagi +4 more | 1990-09-25 |
| 4914361 | Method and apparatus for controlling the speed of moving body | Fumio Tajima, Hiroshi Katayama, Kunio Miyashita, Seiichi Narushima | 1990-04-03 |
| 4672253 | Permanent magnet electrical machine with reduced cogging | Fumio Tajima, Hiroshi Katayama, Kunio Miyashita, Teizo Tamura, Kenichi Hironaka +3 more | 1987-06-09 |
| 4298120 | Chip-like electronic component series and method for supplying chip-like electronic components | Fumihiko Kaneko, Koichi Nitta | 1981-11-03 |