Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006510 | Indoor equipment of air conditioner | Mitsuhiro Shirota, Isao Okano, Masahiro Motooka, Tetsuya Tazawa, Shinsuke Nakahata +1 more | 2011-08-30 |
| 7315416 | Screen unit and projection type display apparatus | Sadakazu Tomita, Kouhei Teramoto, Kimihide Nakatsu | 2008-01-01 |
| 6709112 | Light source device and projection type display capable of enclosing fragment herein in case of burst of discharge lamp during lighting | Hideharu Tanaka, Mitsuhiro Kawaguchi, Tatsuro Hirose, Toshimitsu Iwai, Tomohiro Bessho | 2004-03-23 |
| 6601011 | Apparatus for measuring angular velocity variation rate of rotary axle | Yorikatsu Suzuki | 2003-07-29 |
| 6443575 | Projector with inlet fan, outlet fan and ventilation duct structure for cooling an optical system | Hiroyuki Yahara, Mitsuhiro Kawaguchi, Motoo Takahashi, Tatsuro Hirose, Takaaki Uda | 2002-09-03 |
| 6276222 | Method for evaluating deterioration of insulating paper | Yoshihiro Makino, Isao Itakura, Hitoshi Anetai | 2001-08-21 |
| 5864374 | Method and apparatus for image generation | Toshio Ito, Yoshisuke Ohtsuru, Hisao Koizumi, Takio Okuda, Yasuhito Myoi +15 more | 1999-01-26 |
| 5815221 | Projector apparatus | Masanori Kojima, Ko Nishino, Yasuhito Myoi, Masaaki Tanaka, Fumio Suzuki +2 more | 1998-09-29 |
| 5684642 | Optical transmission system and light radiating method | Nobuyuki Zumoto, Toshinori Yagi, Masaaki Tanaka | 1997-11-04 |
| 5355194 | Optical processing apparatus | Nobuyuki Zumoto, Toshinori Yagi, Yasuhito Myoi, Masaaki Tanaka, Masao Izumo | 1994-10-11 |
| 5309776 | Method of diagnosing deterioration of insulating paper in oil-filled electric apparatus | Sadao Nanba | 1994-05-10 |
| 5311249 | Projection exposure apparatus | Kazuya Kamon | 1994-05-10 |
| 5264898 | Projection exposure apparatus | Kazuya Kamon, Yasuhito Myoi | 1993-11-23 |
| 5253040 | Projection aligner | Kazuya Kamon, Yasuhito Myoi, Yoshie Noguchi, Masaaki Tanaka | 1993-10-12 |
| 5223693 | Optical machining apparatus | Nobuyuki Zumoto, Toshinori Yagi, Yasuhito Myoi, Yoshie Uchiyama, Masaaki Tanaka +1 more | 1993-06-29 |
| 5144362 | Projection aligner | Kazuya Kamon, Yasuhito Myoi, Yoshie Noguchi, Masaaki Tanaka | 1992-09-01 |
| 5084955 | Method for manufacturing a superconducting magnet | Akinori Yamasaki, Akihiro Harada | 1992-02-04 |
| 4770816 | Insulating oil and electrical apparatus filled with the same | Motoo Tsuchie | 1988-09-13 |