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Ink composition, writing tool and method for producing ink composition |
Katsuji Arisawa, Hirohisa Suzuki, Hiroyuki Saitou |
2023-03-28 |
| 10724845 |
Optical module for optical height measurement |
Daisuke Tomita, Hideo Suenaga, Takahiro Kurokawa |
2020-07-28 |
| 9778077 |
Optical fiber sensor device |
Takahiro Kurokawa, Koichi Watanabe |
2017-10-03 |
| 9756722 |
Transparent electroconductive film |
Takuro Tanaka, Koji Ohguma, Aki Kuromatsu |
2017-09-05 |
| 9365732 |
Oily ink composition for ballpoint pens |
Aya Otsubo, Yuichi Kobayashi, Natsumi Koide |
2016-06-14 |
| 9293168 |
Quality evaluation method, information recording medium, optical disc device and recording/reproducing system |
Soichiro Eto, Koichi Watanabe |
2016-03-22 |
| 9070376 |
Method for evaluating information reproduction performance, information reproduction device, and information recording medium |
Soichiro Eto |
2015-06-30 |
| 8958275 |
Information recording method, information recording apparatus, information recording medium, and medium estimating method |
Soichiro Eto, Koichi Watanabe |
2015-02-17 |
| 7449539 |
Silsesquioxane derivative and production process for the same |
Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma |
2008-11-11 |
| 7319129 |
Silsesquioxane derivative and process for producing the same |
Kazuhiro Yoshida, Kenichi Watanabe, Nobumasa Ootake |
2008-01-15 |
| 7235619 |
Silsesquioxane derivative |
Kenya Ito, Hisaoi Oikawa, Mikio Yamahiro, Kenichi Watanabe, Nobumasa Ootake |
2007-06-26 |
| 7169873 |
Silsesquioxane derivatives and process for production thereof |
Kenichi Watanabe, Nobumasa Ootake, Jyun-ichi Inagaki, Kazuhiro Yoshida, Koji Ohguma |
2007-01-30 |
| 6716921 |
Propylene resin composition |
Takanori Nakashima, Shinichi Akitaya, Yuya Ishimoto, Yasuhiro Mochizuki, Yoshitaka Sumi |
2004-04-06 |
| 6531551 |
Polypropylene composition, process for preparing the same, and polymerization catalyst therefor |
Katsuhiko Ohno, Masami Kimura, Taketo Hirose, Jun Saito |
2003-03-11 |
| 6511755 |
Polypropylene film and multilayered polypropylene film |
Yasuhiro Mochizuki, Takanori Nakashima, Taketo Hirose, Takayuki Hattori, Sinichi Akitaya +1 more |
2003-01-28 |
| 6437048 |
Molded resin articles |
Jun Saito, Hideo Nobuhara, Shingo Kikukawa, Hitoshi Sato, Akira Yamauchi +15 more |
2002-08-20 |
| 6410662 |
Process for the preparation of olefin (co) polymers, olefin copolymers, and application thereof |
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2002-06-25 |
| 6365689 |
Propylene/ethylene random copolymer, molding material, and molded article |
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2002-04-02 |
| 6355736 |
Propylene block copolymer compositions |
Takanori Nakashima, Shinichi Akitaya, Yoshitaka Sumi |
2002-03-12 |
| 4838641 |
Optical fiber connector |
Hideya Tabe |
1989-06-13 |
| 4615581 |
Optical fiber connector |
— |
1986-10-07 |
| 4422716 |
Optical fiber connector |
Tomiji Shiga, Akio Ushirogawa |
1983-12-27 |