Katsuya Enami — 14 Patents at Teac

Katsuya Enami has been granted 14 US patents while listed as an inventor at Teac. The first was granted in 1987 and the most recent in May 2006. Katsuya Enami ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Katsuya Enami in Tachikawa, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7043646	Electronic device with plural interface ports wherein one of the interface ports is used as an assist power supply port	Hiroomi Watanabe, Yuuki Suzuki	2006-05-09
5784350	Disk drive apparatus which eliminates the disk eject button	Takao Akiba	1998-07-21
5590105	Disk apparatus using constant linear velocity method and having head function stopped in standby mode	Tohru Miura	1996-12-31
5442608	Disk apparatus having a power consumption reducing mechanism	Yoshiaki Umeda, Teruo Furukawa, Masaharu Ogawa, Kazuhiko Nakane, Akira Mashimo +4 more	1995-08-15	$92,000
5311107	Method and apparatus for stopping DC motor by brake power corresponding to rotation frequency of motor and disk storage unit having such apparatus	Hiroo Shimegi, Akira Mashimo, Hiroyuki Onda, Hiroshi Takahashi	1994-05-10	$92,000
5293601	Floppy disk control unit and apparatus having a floppy disk control unit	Hiroshi Tsuyuguchi, Shinichiro Tanaka, Fumio Nagase, Naoki Sugeta, Miya Enami +1 more	1994-03-08
5150340	Disc apparatus for reading out information from disc recording medium	Tohru Miura, Miya Umeda	1992-09-22
4870514	Disk drive circuit arrangement for the suppression of undesired index pulses	Hiroshi Tsuyuguchi	1989-09-26
4825309	Circuit arrangement for the selective suppression and nonsuppression of read output in magnetic disk apparatus	Makoto Shoji	1989-04-25
4811140	Magnetic data transfer apparatus having improved transducer coil arrangement	Sinobu Kawamura, Fumio Nagase, Shinichi Aikawa	1989-03-07
4809119	Circuit arrangement for the determination of the constant speed rotation of a disklike record medium	Hiroshi Tsuyuguchi	1989-02-28
4709285	Head assemblies mounted for optimum contact with a flexible magnetic disk	Sinobu Kawamura, Fumio Nagase, Shinichi Aikawa	1987-11-24
4697129	Stepping motor drive system and method capable of stopping the rotor in a required angular position	Hiroshi Tsuyuguchi, Takahiro Sakaguchi	1987-09-29
4677359	Stepping motor drive method and system capable of stopping the rotor in a required angular position	Hiroshi Tsuyuguchi, Takahiro Sakaguchi	1987-06-30

Katsuya Enami — 14 Patents

Issued Patents All Time

Patent Widget