Issued Patents All Time
Showing 51–75 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033118 | Hydro-dynamic fluid bearing device and manufacturing method of the same | Hiromitsu Asai, Ikunori Sakatani, Hiromitsu Muraki | 2000-03-07 |
| 6028360 | Semiconductor integrated circuit device in which a conductive film is formed over a trap film which in turn is formed over a titanium film | Yoshitaka Nakamura, Tsuyoshi Tamaru, Naoki Fukuda, Hidekazu Goto, Isamu Asano +5 more | 2000-02-22 |
| 5998765 | Ceramic glow plug | Takanori Mizuno | 1999-12-07 |
| 5930550 | Processing agent introducing apparatus | — | 1999-07-27 |
| 5930498 | Apparatus for stably producing discreted grid points | — | 1999-07-27 |
| 5901031 | Variable capacitor | Tsutomu Ishige, Yasuhiro Negoro, Yuji Iyoda, Yasutaka Fujii | 1999-05-04 |
| 5882122 | Rolling bearing and spindle apparatus | Shoji Noguchi, Ikunori Sakatani, Keisuke Kimura, Kazuhiro Uemura, Hiroshi Nakajima +1 more | 1999-03-16 |
| 5683183 | Spindle device and bearing device therefor | Hiromitsu Muraki, Ikunori Sakatani | 1997-11-04 |
| 5656125 | Photographic film splicer and method of splicing photographic films | — | 1997-08-12 |
| 5566897 | Photographic film take-up device and method | Atsushi Yago | 1996-10-22 |
| 5555067 | Photographic film separating device and separation method | Atsushi Yago, Makoto Saotome | 1996-09-10 |
| 5508139 | Magnetic toner for developing electrostatic image | Takayuki Nagatsuka, Rika Doi | 1996-04-16 |
| 5488863 | Angular velocity sensor making use of tuning fork vibration | Yoichi Mochida, Kazufumi Moriya, Tomoyasu Hasegawa, Kennichi Atsuchi | 1996-02-06 |
| 5360183 | Photographic film cassette having a film anchor | Koichi Takahashi | 1994-11-01 |
| 5356749 | Imaging method comprising a developer having a novel guanidine type compound | Kazuyoshi Hagiwara | 1994-10-18 |
| 5327417 | Optical disk drive and read/write apparatus | Hideki Okatani, Michihiro Kuramochi, Tetsuji Aoyagi | 1994-07-05 |
| 5325144 | Photographic film curling correcting method and apparatus | Sumio Yoshikawa | 1994-06-28 |
| 5306588 | Treated silica fine powder and toner for developing electrostatic images | Tsuyoshi Takigushi, Rika Doi | 1994-04-26 |
| 5292085 | Method of accommodating photographic film with enlongated leader member in photographic-film cartridge | Junichi Tsuji | 1994-03-08 |
| 5288579 | Developer for developing electrostatic image, image forming apparatus, apparatus unit and facsimile apparatus | Kazuyoshi Hagiwara, Tsuyoshi Takiguchi, Rika Doi | 1994-02-22 |
| 5289067 | Bearing device | Ikunori Sakatani, Takeyuki Yoshiba, Shigeru Endo | 1994-02-22 |
| 5246810 | Guanidine type compound, toner for developing electrostatic images, developer for developing electrostatic images | Kazuyoshi Hagiwara | 1993-09-21 |
| 5214208 | Toner containing a dimer of diarylguanidine type compound for developing electrostatic image | Kazuyoshi Hagiwara | 1993-05-25 |
| 5207332 | Apparatus for classifying photographic films | — | 1993-05-04 |
| 5165619 | Method of accommodating photographic film with elongated leader member in photographic-film cartridge | Junichi Tsuji | 1992-11-24 |