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Assignee profile:

Hoya Corporation

City:

Country:

Japan

Published Applications:

Last publication date:

2011-02-24

Patent Grants:

Last grant date:

2013-01-22

Top Inventors for applications by Hoya Corporation

These are the the leading inventors for applications assigned to Hoya Corporation:

Takemi Miyamoto 5 Yamanashi-ken, Japan
Osamu Nozawa 3 Fuchu, Japan
Hiroshi Tomiyasu 3 Tokyo, Japan
Hideaki Mitsui 3 Fuchu, Japan

Teiichiro Umezawa 2 Tokyo, Japan
Genshichi Hata 2 Tokyo, Japan
Masato KOBAYASHI 2 Tokyo, Japan
Masashi Suzuki 2 Singapore, Singapore

Takashi MORIKAWA 2 Tokyo, Japan
Satoshi Yokota 2 Singapore, Singapore
Tsuyoshi Watanabe 2 Singapore, Singapore
Kazuishi MITANI 1 Osaka, Japan

Isao Amemiya 1 Tokyo, Japan
Tsutomu Shoki 1 Hachioji, Japan
Shinsuke ITOH 1 Tokyo, Japan
Masahumi Kanahara 1 Tokyo, Japan

Kinobu OSAKABE 1 Tokyo, Japan
Yasuhiro SAITO 1 Osaka, Japan
Hiroaki Yanagita 1 Hino, Japan
Hiroshi Kawazoe 1 Yokohama, Japan

Masahisa KOSAKA 1 Tokyo, Japan
Nobuyuki Eto 1 Tokyo, Japan
Isao Amemiya 1 Yamanashi-ken, Japan
Tamaki Horisaka 1 Osaka, Japan

Osamu NOZAWA 1 Tokyo, Japan
Shigenori Nozute 1 Kumamoto, Japan
Masatomo Shibui 1 Tokyo, Japan
Tomonari HAYASHI 1 Tokyo, Japan

Masahiro Orita 1 Akishima, Japan
Masaru Tanabe 1 Yamanashi-ken, Japan
Shigeru ASANUMA 1 Tokyo, Japan
Tomotaka Yokoyama 1 Tokyo, Japan

Hiroshi Kawazoe 1 Yokohama-shi, Japan
Hiroshi Kouno 1 Tokyo, Japan
Hideaki Mitsui 1 Tokyo, Japan
Kazuhiro Suzuki 1 Tokyo, Japan

Hirokazu Tajima 1 Osaka, Japan

Recent patent applications by Hoya Corporation

Hoya Corporation based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2011-02-24 ✅ Patent 8,356,492 granted on 2013-01-22

US20110041557A1

Chemistry; metallurgy

Manufacturing of glass

#2 | 2010-07-22 ✅ Patent 8,398,459 granted on 2013-03-19

US20100184362A1

Performing operations; transporting

Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium

#3 | 2010-06-29 ✅ Patent 7,745,842 granted on 2010-06-29

US10170229

Graytone mask and method thereof

#4 | 2009-04-30 ✅ Patent 7,690,969 granted on 2010-04-06

US20090111360A1

Performing operations; transporting

Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium

#5 | 2008-07-22 ✅ Patent 7,402,228 granted on 2008-07-22

US10771997

Manufacturing method and apparatus of phase shift mask blank

#6 | 2008-06-10 ✅ Patent 7,384,870 granted on 2008-06-10

US10447750

Method for manufacturing glass substrate

#7 | 2007-10-25 ✅ Patent 7,420,886 granted on 2008-09-02

US20070248844A1

Physics

Magnetic recording medium, and thermal stability measuring method and apparatus of magnetic recording medium

#8 | 2007-10-16 ✅ Patent 7,282,121 granted on 2007-10-16

US10821508

Manufacturing method and apparatus of phase shift mask blank

#9 | 2007-08-28 ✅ Patent 7,261,980 granted on 2007-08-28

US9052670

X-ray mask blank and x-ray mask

#10 | 2007-08-16 ✅ Patent 8,012,314 granted on 2011-09-06

US20070187228A1

Physics

Manufacturing method and apparatus of phase shift mask blank

#11 | 2007-05-22 ✅ Patent 7,220,446 granted on 2007-05-22

US10761771

Management technique of friction coefficient based on surface roughness, substrate for information recording medium, information recording medium and manufacture method thereof

#12 | 2007-05-22 ✅ Patent 7,220,500 granted on 2007-05-22

US9540646

Magnetic recording medium, and thermal stability measuring method and apparatus of magnetic recording medium

#13 | 2007-01-02 ✅ Patent 7,155,767 granted on 2007-01-02

US10620948

Scrub cleaning device, scrub cleaning method, and manufacturing method of information recording medium

#14 | 2006-11-23 ✅ Patent 7,355,213 granted on 2008-04-08

US20060261487A1

Electricity

Electrode material and semiconductor element

#15 | 2006-07-04 ✅ Patent 7,070,481 granted on 2006-07-04

US9602143

Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium

#16 | 2006-06-15 ✅ Patent 7,494,401 granted on 2009-02-24

US20060128278A1

Performing operations; transporting

Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium

#17 | 2006-06-08 ✅ Patent 7,438,630 granted on 2008-10-21

US20060121834A1

Performing operations; transporting

Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium

#18 | 2005-08-11 ✅ Patent 7,465,523 granted on 2008-12-16

US20050175905A1

Physics

Method for manufacturing transfer mask substrate, transfer mask substrate, and transfer mask

#19 | 2005-03-31 ✅ Patent 7,261,845 granted on 2007-08-28

US20050068492A1

Chemistry; metallurgy

Plastic lens and process for preparing the lens

#20 | 2005-03-01 ✅ Patent 6,861,659 granted on 2005-03-01

US10421431

Method of inspecting ununiformity of transparent material, apparatus therefor, and method of selecting transparent substrate

#21 | 2005-02-15 ✅ Patent 6,855,467 granted on 2005-02-15

US10129414

Transfer mask, method of dividing pattern or transfer mask, and method of manufacturing transfer mask

#22 | 2005-02-08 ✅ Patent 6,852,003 granted on 2005-02-08

US10807676

Method of manufacturing glass substrate for data recording medium

AssigneeID:

398641 ⎘