Issued Patents All Time
Showing 51–75 of 101 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8288937 | White LED, and backlight and liquid crystal display device using the same | Tsutomu Ishii, Yasumasa Ooya, Ryo Sakai, Katsutoshi Nakagawa, Yumi Ito +1 more | 2012-10-16 |
| 8286724 | Impact tool | Masanori Furusawa, Yoshihiro Kasuya | 2012-10-16 |
| 8186453 | Power tool | Masanori Furusawa, Yoshihiro Kasuya | 2012-05-29 |
| 8174180 | Light-emitting device having scattering reflector with preset square average inclination | Tetsuo Inoue, Yasumasa Ooya, Toshio Shimaoogi, Yasuhiro Shirakawa | 2012-05-08 |
| 8167054 | Power tool | Keiji Nakashima, Takayuki Tahara, Ryo Sunazuka | 2012-05-01 |
| 8087474 | Hammer drill | Yasutoshi Shinma, Keiji Nakashima | 2012-01-03 |
| 8032990 | Handles for hand-held tools | Yasutoshi Shinma, Keiji Nakashima | 2011-10-11 |
| 7961762 | White light-emitting lamp and illuminating device using the same | Tsutomu Ishii, Yasuhiro Shirakawa, Ryo Sakai, Yasumasa Ooya | 2011-06-14 |
| 7935975 | White LED lamp and backlight using the same, and liquid crystal display device using the backlight | Tsutomu Ishii, Yasuhiro Shirakawa, Ryo Sakai, Yasumasa Ooya | 2011-05-03 |
| 7936418 | White light-emitting device and manufacturing method thereof, and backlight and liquid crystal display device using the same | Tsutomu Ishii, Yasuhiro Shirakawa, Yasumasa Ooya, Ryo Sakai | 2011-05-03 |
| 7709855 | Light-emitting device, backlight using same, and liquid crystal display | Yasumasa Ooya, Ryo Sakai, Tsutomu Ishii, Yasuhiro Shirakawa | 2010-05-04 |
| 7649310 | White LED, backlight using same and liquid crystal display | Tsutomu Ishii, Yasuhiro Shirakawa, Yasumasa Ooya, Ryo Sakai, Masahiko Yamakawa | 2010-01-19 |
| 7639318 | Backlight and liquid crystal display using same | Ryo Sakai, Yasumasa Ooya, Tsutomu Ishii, Yasuhiro Shirakawa, Yukihiro Takenami | 2009-12-29 |
| 7241488 | Decorative paper comprising a yellow cellulose-based substrate | Eiichiro Yokochi | 2007-07-10 |
| 7160610 | Decorative material | Keisuke Endo, Shoichi Kitagawa | 2007-01-09 |
| 6905501 | Bone connecting device and method of manufacturing the same | Saburo Nakamura, Morishige Hata, Takashi Nishiyama, Takahiro Yoshioka, Toru Yamamoto +2 more | 2005-06-14 |
| 6790525 | Decorative material | Keisuke Endo, Shoichi Kitagawa | 2004-09-14 |
| 6761979 | Decorative sheet and decorative material | Eiichirou Yokochi | 2004-07-13 |
| 6753112 | Positive electrode active material and non-aqueous secondary battery using the same | Yasumasa Ooya, Ryo Sakai, Koshin Tanaka, Kazuki Amemiya, Yasuhiro Shirakawa +1 more | 2004-06-22 |
| 6686093 | Positive electrode active material for nonaqueous electrolytic solution secondary battery and nonaqueous electrolytic solution secondary battery therewith | Ryo Sakai, Yasuhiro Shirakawa, Yasumasa Ooya, Koshin Tanaka | 2004-02-03 |
| 6558799 | Decorative material | Kouji Katou | 2003-05-06 |
| 6458487 | Positive active material and non-aqueous secondary cell made by using the same | Koichi Kubo | 2002-10-01 |
| 6416866 | Molded article and surface covering sheet therefor | Hiroyuki Atake | 2002-07-09 |
| 5910825 | Video signal transmitting apparatus with attendant data insertion and extraction functions | — | 1999-06-08 |
| 5822019 | Video signal transmitting apparatus with attendant data insertion and extraction functions | — | 1998-10-13 |