Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481854 | Projection type display apparatus having air cooling arrangement | Mari Sugawara, Tetsuya Hamada, Tetsuya Kobayashi, Toshihiro Suzuki, Takeshi Gotoh +2 more | 2002-11-19 |
| 6440802 | Process for fabricating semiconductor device and photolithography mask | Masayuki Nagata | 2002-08-27 |
| 6410557 | Dry skin remedies | Hirohiko Arisawa, Hiroaki Masunaga | 2002-06-25 |
| 6395390 | Sheet for protecting paint films of automobiles | Tsuyoshi Inoue, Kenichi Shibata, Kenji Sano, Akira Wakabayashi, Shuuji Sugimoto +3 more | 2002-05-28 |
| 6379010 | Projection type display | Toshihiro Suzuki, Tetsuya Kobayashi, Tetsuya Hamada, Takeshi Gotoh, Mari Sugawara +1 more | 2002-04-30 |
| 6358600 | Sheet for protecting paint film | Tsuyoshi Inoue, Kenichi Shibata, Kenji Sano, Mitsuyoshi Shirai, Mitsuru Horada +4 more | 2002-03-19 |
| 6335090 | Pressure-sensitive adhesive and surface protecting material comprising an isobutylene polymer | Mitsuyoshi Shirai, Kenichi Shibata, Mitsuru Horada, Tsuyoshi Inoue, Kenji Sano +3 more | 2002-01-01 |
| 6135598 | Optical device with light path changing element and projection-type display apparatus | Tetsuya Hamada, Toshihiro Suzuki | 2000-10-24 |
| 6083613 | Sheet for protecting paint film | Mitsuyoshi Shirai, Kenji Sano, Tsuyoshi Inoue, Kenichi Shibata, Mitsuru Horada +3 more | 2000-07-04 |
| 6037054 | Sheet for protecting paint film | Mitsuyoshi Shirai, Tomohide Bamba, Isao Hirose, Kenji Sano, Toshiyuki Umehara +3 more | 2000-03-14 |
| 5959704 | Display device having diffraction grating | Toshihiro Suzuki, Yukio Iigahama, Hisashi Yamaguchi, Takeshi Gotoh, Tetsuya Hamada +7 more | 1999-09-28 |
| 5938307 | Projection display apparatus using liquid crystal light bulb | Tetsuya Hamada, Toshihiro Suzuki, Takeshi Gotoh | 1999-08-17 |
| 5838415 | Liquid crystal panel with reduced defects and an image projector using a liquid crystal panel as an optical spatial modulator | Tetsuya Hamada, Takeshi Gotoh | 1998-11-17 |
| 5764412 | Polarization separation/conversion device for polarized lighting apparatus and projection display unit | Toshihiro Suzuki, Hisashi Yamaguchi, Tetsuya Hamada, Mari Sugawara, Tetsuya Kobayashi +1 more | 1998-06-09 |
| 5601917 | Paint film-protective sheet | Komaharu Matsui, Takeshi Eda, Hiroshi Ueda, Kenichi Shibata, Toshitaka Suzuki +5 more | 1997-02-11 |
| 4922861 | Multiple-purpose instantaneous gas water heater | Osamu Tsutsui, Hideki Kawaguchi, Masahiro Kayano, Shingo Tanaka, Hiroshi Kobayashi +2 more | 1990-05-08 |
| 4819587 | Multiple-purpose instantaneous gas water heater | Osamu Tsutsui, Hideki Kawaguchi, Masahiro Kayano, Shingo Tanaka, Hiroshi Kobayashi +2 more | 1989-04-11 |
| 4768705 | Cold/hot water discharging apparatus | Osamu Tsutsui, Yukihiro Muroya, Hirofumi Takeuchi, Shingo Tanaka | 1988-09-06 |
| 4761836 | Washing device for parts of human body | Osamu Tsutsui, Hirohiko Yasuda, Hidehiko Kuwahara, Hirofumi Takeuchi, Mitsuhiro Higuchi +1 more | 1988-08-09 |
| 4739923 | Hot/cold water mixing device | Osamu Tsutsui, Yukihiro Muroya, Hirofumi Takeuchi | 1988-04-26 |
| 4467484 | Pneumatic cushion and manufacturing method therefor | Hiroshi Nagatake | 1984-08-28 |