Ryosuke Isobe — 24 Patents at Konica

Ryosuke Isobe has been granted 24 US patents while listed as an inventor at Konica. The first was granted in 1987 and the most recent in January 2021. Ryosuke Isobe ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Ryosuke Isobe in Superior, CO, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10895922	Film and stylus system for emulating pen-on-paper tactile feedback	Justin Virgili, Micah B. Yairi, Curtis Takagi, Brian Flamm	2021-01-19
9324354	Barium ferrite magnetic storage media	David C. Lowery, Stephen R. Ebner, Larold L. Olson, Michael P. Sharrock, Scott A. Walker	2016-04-26	$325,000
7364809	Magnetic recording tape media having low abrasivity and reliable media performance	David C. Lowery	2008-04-29	$9,789,000
7163714	Magnetic recording medium with dual layer front coating and method of manufacture	David C. Lowery	2007-01-16	$9,885,000
6818298	Magnetic recording medium with dual layer front coating and method of manufacture	David C. Lowery	2004-11-16	$2,903,000
6194058	Multi-layer magnetic recording medium, method and system of manufacture	Guy Tadlock, Brian McQuay	2001-02-27
5670245	Magnetic recording medium comprising a magnetic layer containing ferromagnetic metallic powder, binder, and aliphatic acid	Hideaki Wakamatsu, Akira Saitoh, Akihiko Seki	1997-09-23	$123,000
5527603	Magnetic recording medium	Hideaki Wakamatsu	1996-06-18
5496622	Magnetic recording medium comprising an underlayer containing .alpha.-iron oxide powder and a magnetic layer containing ferromagnetic metallic powder	Takafumi Yanagita, Akira Saitoh, Akihiko Seki	1996-03-05
5458948	Magnetic recording medium	Takafumi Yanagita	1995-10-17
5455104	Magnetic recording medium	Nobuyuki Sekiguchi, Narito Goto, Katsuyuki Takeda, Hideki Takahashi	1995-10-03
5449527	Method of producing magnetic recording medium	Seiichi Tobisawa, Kunitsuna Sasaki	1995-09-12
5405679	Magnetic recording medium comprising a non magnetic underlayer and two magnetic layers of specified composition and thickness	—	1995-04-11
5340635	Magnetic recording medium having a magnetic layer with a specified vickers indentation hardness or plastic deformation	Takahiro Mori	1994-08-23
5324571	Magnetic recording medium comprising a support and a plurality of layers in which the magnetic layer has a specified plastic deformation	Noboru Koyama, Narito Goto, Takahiro Mori	1994-06-28
5242752	Magnetic recording medium comprising a specified binder resin, specified ferromagnetic metal powder and .alpha.-alumina	Noboru Koyama, Kenji Itozawa, Takahiro Mori	1993-09-07
5153079	Magnetic recording medium comprising ferromagnetic powder and polar group containing ginder resins having different glass transition temperatures	Kunitsuna Sasaki, Kiyoshi Sawada, Takahiro Mori, Yuki Ando	1992-10-06
5094916	Magnetic recording medium comprising a polyurethane binder resin having a specified glass transition, molecular weight, and polar group content	Kunitsuna Sasaki, Kiyoshi Sawada, Takahiro Mori, Yuki Ando	1992-03-10
5084342	Magnetic recording medium	Yasuo Ando	1992-01-28
5061516	Production method for magnetic recording medium	Kiyoshi Sawada, Kunitsuna Sasaki, Takahiro Mori, Yuki Ando	1991-10-29
5045390	Magnetic recording medium	Yasuo Ando	1991-09-03
4835049	Magnetic recording medium	Shu Ishiguro	1989-05-30
4818606	Highly running-endurant magnetic recording medium	Noboru Koyama, Shu Ishiguro	1989-04-04
4713293	Magnetic recording media	Masao Asano, Yasuhisa Yamauchi, Hiroaki Yamagishi	1987-12-15

Ryosuke Isobe — 24 Patents

Issued Patents All Time

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