Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187840 | Vehicle cushion pad and vehicle seat cushion | Akiyoshi Okafuji | 2025-01-07 |
| 11753495 | Method for producing polyurethane foam | Masahito Koide, Yosuke Okada | 2023-09-12 |
| 8791473 | Nitride semiconductor light-emitting element, illuminating device, liquid crystal display device, method for producing nitride semiconductor light-emitting element and method for manufacturing illuminating device | Toshiya Yokogawa, Akira Inoue, Masaki Fujikane, Mitsuaki Oya, Atsushi Yamada | 2014-07-29 |
| 8729579 | Nitride-based semiconductor light-emitting element, lighting device, liquid crystal display device, and method for producing lighting device | Toshiya Yokogawa, Akira Inoue, Masaki Fujikane, Mitsuaki Oya, Atsushi Yamada | 2014-05-20 |
| 8405307 | LED lamp | Masanori Shimizu, Kiyoshi Takahashi | 2013-03-26 |
| 8138235 | Polyurethane foam and method for manufacturing the same | Satoshi Iwase | 2012-03-20 |
| 7986067 | Brushless motor | Akihito FUKUZAWA | 2011-07-26 |
| 7791274 | LED lamp | Masanori Shimizu, Kiyoshi Takahashi | 2010-09-07 |
| 7737192 | Process for producing flexible polyurethane foam | — | 2010-06-15 |
| 7728476 | Inner rotor brushless motor | Nobuchika Maruyama | 2010-06-01 |
| 7514867 | LED lamp provided with optical diffusion layer having increased thickness and method of manufacturing thereof | Kiyoshi Takahashi, Masanori Shimizu | 2009-04-07 |
| 7397177 | LED lamp and method for manufacturing the same | Kiyoshi Takahashi, Masanori Shimizu | 2008-07-08 |
| 7375381 | LED illumination apparatus and card-type LED illumination source | Masanori Shimizu, Tatsumi Setomoto, Nobuyuki Matsui, Tetsushi Tamura | 2008-05-20 |
| 7282853 | LED lamp | Masanori Shimizu, Nobuyuki Matsui, Tatsumi Setomoto, Tetsushi Tamura | 2007-10-16 |
| 7259403 | Card-type LED illumination source | Masanori Shimizu, Tatsumi Setomoto, Nobuyuki Matsui, Tetsushi Tamura | 2007-08-21 |
| 7250637 | Card type LED illumination source | Masanori Shimizu, Tatsumi Setomoto, Nobuyuki Matsui, Tetsushi Tamura | 2007-07-31 |
| 7235817 | LED Lamp | Masanori Shimizu | 2007-06-26 |
| 7204607 | LED lamp | Masanori Shimizu | 2007-04-17 |
| 7045828 | Card-type LED illumination source | Masanori Shimizu, Tatsumi Setomoto, Nobuyuki Matsui, Tetsushi Tamura | 2006-05-16 |
| 6981943 | Respiration leading system | Hiroki Noguchi, Manabu Inoue, Wataru Iwai, Hiromitsu Kobayashi, Katsushige Amano +1 more | 2006-01-03 |
| 6963166 | LED lamp | Masanori Shimizu, Nobuyuki Matsui, Tatsumi Setomoto, Tetsushi Tamura | 2005-11-08 |
| 6949772 | LED illumination apparatus and card-type LED illumination source | Masanori Shimizu, Tatsumi Setomoto, Nobuyuki Matsui, Tetsushi Tamura | 2005-09-27 |
| 6940101 | LED Lamp | Masanori Shimizu, Nobuyuki Matsui, Tatsumi Setomoto, Tetsushi Tamura | 2005-09-06 |
| 6922024 | LED lamp | Masanori Shimizu, Nobuyuki Matsui, Tatsumi Setomoto, Tetsushi Tamura | 2005-07-26 |
| 6720743 | Lighting system | Katsushige Amano, Yoshinori Tanabe, Hiroki Noguchi, Manabu Inoue, Wataru Iwai | 2004-04-13 |