IM

Isamu Michihata

KO Konica: 10 patents #212 of 1,958Top 15%
YK Ykk: 10 patents #62 of 845Top 8%
KO Konica Minolta Opto: 6 patents #58 of 418Top 15%
KM Konica Minolta: 1 patents #1,862 of 2,718Top 70%
Overall (All Time): #144,337 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
12156574 Molding apparatus Yoshiyuki Fukuhara, Hiroyuki Yamashita, Takahiro Fuse, Yui Hashimoto 2024-12-03
11633021 Molding apparatus and manufacturing method for molded surface fastener Makoto Takekawa, Yoshiyuki Fukuhara, Hiroyuki Yamashita, Yui Hashimoto 2023-04-25
11470922 Molded surface fastener and method for manufacturing same Yui Hashimoto 2022-10-18
11284681 Molded surface fastener Makoto Takekawa, Yoshiyuki Fukuhara, Hiroyuki Yamashita, Yui Hashimoto 2022-03-29
11259605 Molded surface fastener manufacturing method Yoshiyuki Fukuhara, Hiroyuki Yamashita, Takahiro Fuse, Yui Hashimoto 2022-03-01
11089845 Molded surface fastener Yoshiyuki Fukuhara, Hiroyuki Yamashita, Takahiro Fuse, Yui Hashimoto 2021-08-17
10433620 Method for manufacturing slide fastener chain Hirokazu Kameyama, Yui Hashimoto 2019-10-08
10306954 Slide fastener chain and slide fastener Yoshinori Kojima, Hayuru Tanaka, Yui Miyawaki 2019-06-04
10098420 Fastener element and method for producing same Toshiyuki Asami, Sayaka Nakamura, Yoshinori Kojima 2018-10-16
9854880 Slide fastener chain and slide fastener Yoshinori Kojima, Hayuru Tanaka, Yui Miyawaki 2018-01-02
8246880 Method of producing cellulose ester film, cellulose ester film, polarizing plate and liquid crystal display Satomi Kawabe, Kazuto Kiyohara, Kunio Shimizu, Akihiko Takeda, Kazuaki Nakamura 2012-08-21
7790249 Stretched cellulose ester film, polarizing plate and liquid crystal display employing the same Kunio Shimizu 2010-09-07
7709067 Cellulose ester film, polarizing plate and liquid crystal display Takahiro Takagi, Noriyasu Kuzuhara, Koichi Saito, Koji Tasaka, Hiroki Umeda +2 more 2010-05-04
7479312 Retardation film, polarizing plate, and liquid crystal display device Minori Tamagawa, Noriyasu Kuzuhara 2009-01-20
7445821 Cellulose ester film and its manufacturing method, optical film, polarizing plate and liquid crystal display 2008-11-04
7354633 Retardation film, and polarizing plate and display device using the same Koichi Saito, Kunio Shimizu 2008-04-08
7070719 Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plate Noriki Tachibana, Kunio Shimizu, Masahito Takada, Koichi Nagayasu 2006-07-04
6828006 Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film Masahito Takada, Kouichi Saito, Hiroko Yokouchi, Noriki Tachibana 2004-12-07
6731357 Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plate Noriki Tachibana, Kunio Shimizu, Masahito Takada, Koichi Nagayasu 2004-05-04
6712896 Cellulose ester film, optical film, polarizing plate, optical compensation film and liquid crystal display Kaori Ono, Osamu Ishige 2004-03-30
6652926 Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film Masahito Takada, Kouichi Saito, Hiroko Yokouchi, Noriki Tachibana 2003-11-25
6320042 Polarizing plate protective cellulose triacetate film Masahito Takada, Kunio Shimizu, Koichi Nagayasu, Noriki Tachibana 2001-11-20
6055096 Protective film of polarizing plate and polarizing plate Koichi Nagayasu, Toru Kobayashi, Chie Kanbe 2000-04-25
6008940 Protective film of polarizing plate Koichi Nagayasu, Toru Kobayashi, Masaji Nara 1999-12-28
5914073 Protective film for polarizing plate Toru Kobayashi, Naoko Morita, Koichi Nagayasu, Masaji Nara 1999-06-22