Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7526316 | Mobile phone and mobile phone control method | — | 2009-04-28 |
| 7382534 | Screen and projector with spherical lens array | Akira Shinbo, Shunji Kamijima, Kazuhisa Mizusako | 2008-06-03 |
| 7349159 | Mold for manufacturing a microlens substrate, a method of manufacturing microlens substrate, a microlens substrate, a transmission screen, and a rear projection | — | 2008-03-25 |
| 7339758 | Etching method, a substrate with a plurality of concave portions, a microlens substrate, a transmission screen and a rear projection | Hideto Yamashita, Makoto Ishii | 2008-03-04 |
| 7319242 | Substrate with recess portion for microlens, microlens substrate, transmissive screen, rear type projector, and method of manufacturing substrate with recess portion for microlens | — | 2008-01-15 |
| 7292391 | Method of manufacturing a lens substrate with straight light control portions, a lens substrate with straight light control portions, a transmission screen and a rear projection | — | 2007-11-06 |
| 7233439 | Screen member for a transmission screen, a transmission screen and a rear projection | — | 2007-06-19 |
| 7187495 | Method of manufacturing a screen member for a transmission screen, a screen member for a transmission screen, a transmission screen and a rear projection | — | 2007-03-06 |
| 7157015 | Method of manufacturing a substrate with concave portions, a substrate with concave portions, a substrate with concave portions for microlenses, a microlens substrate, a transmission screen and a rear projector | Hideto Yamashita | 2007-01-02 |
| D529434 | Tire tread | John J. Regallis, Jeffrey D. Parker | 2006-10-03 |
| 7054066 | Projection display device having micro-lenses | Shinichi Yotsuya, Hideto Yamashita, Masami Murata, Koichi Akiyama | 2006-05-30 |
| 7006296 | System and method for providing a substrate having micro-lenses | Shinichi Yotsuya, Hideto Yamashita, Masami Murata, Koichi Akiyama | 2006-02-28 |
| 6850368 | System and method for providing a substrate having micro-lenses | Shinichi Yotsuya, Hideto Yamashita, Masami Murata, Koichi Akiyama | 2005-02-01 |
| 6618200 | System and method for providing a substrate having micro-lenses | Shinichi Yotsuya, Hideto Yamashita, Masami Murata, Koichi Akiyama | 2003-09-09 |
| 6552710 | Driver unit for driving an active matrix LCD device in a dot reversible driving scheme | Yasuhiro Kosaka | 2003-04-22 |
| 6469832 | Method for manufacturing microlens substrate, microlens substrate, opposing substrate for liquid crystal panel, liquid crystal panel, and projection display apparatus | Shinichi Yotsuya, Hideto Yamashita | 2002-10-22 |
| 6407866 | Method for manufacturing microlens substrate, microlens substrate, opposing substrate for liquid crystal panel, liquid crystal panel, and projection display apparatus | Hideto Yamashita, Shinichi Yotsuya | 2002-06-18 |
| 6179027 | Agricultural pneumatic tires having directional lugs | — | 2001-01-30 |
| 6174132 | Steam-turbine power plant and steam turbine | Masao Shiga, Ryo Hiraga, Takeshi Onoda, Norio Yamada, Mitsuo Kuriyama +4 more | 2001-01-16 |
| 6175918 | Client computer, initialization processing method applied to client computer, and computer program product used in client computer | — | 2001-01-16 |
| 6123504 | Steam-turbine power plant and steam turbine | Masao Shiga, Ryo Hiraga, Takeshi Onoda, Norio Yamada, Mitsuo Kuriyama +4 more | 2000-09-26 |
| 6046633 | Output circuit free from overshoot and undershoot on signal lines alternately driven in positive potential range and negative potential range | — | 2000-04-04 |
| 5961284 | High strength heat resisting cast steel, steam turbine casing, steam turbine power plant and steam turbine | Mitsuo Kuriyama, Masao Shiga, Kishio Hidaka, Shigeyoshi Nakamura, Yutaka Fukui +2 more | 1999-10-05 |
| 5911842 | Heat resisting steel and steam turbine rotor shaft and method of making thereof | Masao Shiga, Kishio Hidaka, Norio Yamada, Shigeyoshi Nakamura, Yutaka Fukui +6 more | 1999-06-15 |
| 5749228 | Steam-turbine power plant and steam turbine | Masao Shiga, Ryo Hiraga, Takeshi Onoda, Norio Yamada, Mitsuo Kuriyama +4 more | 1998-05-12 |