Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10095246 | Leakage suppression apparatus, leakage suppression system, and leakage suppression program | Katsuya Yokokawa, Ryo Namba, Toshiharu Sugino | 2018-10-09 |
| 9782990 | Printer | Takehiko Yokozawa | 2017-10-10 |
| 7029156 | Light emitting apparatus and display | Yoshinobu Suehiro, Akihiro Misawa, Toshinori Takahashi, Hisatoshi Ota | 2006-04-18 |
| 6971758 | Illumination device | Shuji Inui, Moriyuki HASHIMOTO, Yoshio Sano, Mitsuhiro Nawashiro, Hiroshi Ito +2 more | 2005-12-06 |
| 6908220 | Vehicle lamp | Akihiro Misawa, Hiroshi Ito, Masanori Nagata | 2005-06-21 |
| 6893134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Makoto Tamaki, Tadanobu Iwasa, Hiroshi Sugihara | 2005-05-17 |
| 6889456 | Illumination apparatus | Minoru Shibata, Masanobu Muto | 2005-05-10 |
| 6871986 | Interior illuminating apparatus for vehicle | Hiroshi Sugihara, Minoru Shibata, Shuichi Koyama, Masahiro Ono | 2005-03-29 |
| 6841933 | Light-emitting device | Mitsuhiro Nawashiro | 2005-01-11 |
| 6474153 | Predicting system and predicting method configured to predict inflow volume of rainwater | Akihiro NAGAIWA, Masajiro Nakada, Masahiko Tsutsumi | 2002-11-05 |
| 6447134 | Planar light emitting device | Toshinori Takahashi, Norihito Kino, Makoto Tamaki, Tadanobu Iwasa, Hiroshi Sugihara | 2002-09-10 |
| 6419306 | Illuminating plate for car | Yoshio Sano, Yasumasa Tatewaki, Minoru Shibata, Katuhiro Katagiri, Kazumichi Shigeno +1 more | 2002-07-16 |
| 6402354 | Indirect lighting system for vehicle interior | Yasumasa Tatewaki, Tadanobu Iwasa, Hiroshi Sugihara, Akihiro Misawa, Tetsuo Tanabe +1 more | 2002-06-11 |
| 6402339 | Passenger-cabin lighting device | Takao Mukogawa, Tadanobu Iwasa, Hiroshi Sugihara | 2002-06-11 |
| 6303027 | Apparatus for controlling quality of treated water | Akihiro NAGAIWA, Masahiko Tsutsumi, Yasuhiko Nagamori, Yukio Hatsushika, Masajiro Nakada +4 more | 2001-10-16 |
| 6072391 | Information indicator for vehicle | Akihiko Suzuki, Makoto Tamaki, Tadanobu Iwasa, Hiroshi Ito | 2000-06-06 |
| 5949346 | Light-driven display device | Akihiko Suzuki, Makoto Tamaki, Tadanobu Iwasa, Hisao Yamaguchi, Kazuhiro Sakai +3 more | 1999-09-07 |
| 5919422 | Titanium dioxide photo-catalyzer | Tadanobu Iwasa, Makoto Tamaki, Kazuhiro Sakai, Hisao Yamaguchi | 1999-07-06 |
| 5815072 | Vehicle display device | Makoto Tamaki, Takemasa Yasukawa, Hiroshi Sugihara, Kazushi Noda, Yoshio Sano +1 more | 1998-09-29 |
| 5741058 | LED display device | Akihiko Suzuki, Makoto Tamaki, Takemasa Yasukawa, Tadanobu Iwasa | 1998-04-21 |
| 5633289 | Process for molding an integral skin foam and a polyurethane material for molding the same | Michihiko Nakamura, Masanao Ishikake, Yukio Kawakita, Akira Mabuchi | 1997-05-27 |
| 5476619 | Process for molding an integral skin foam using an evacuated mold cavity | Michihiko Nakamura, Masanao Ishikake, Yukio Kawakita, Akira Mabuchi | 1995-12-19 |
| 5449698 | Method and apparatus for producing integral skin polyurethane foam | Akira Mabuchi, Naoyuki Kumagai, Satoru Ono, Motoshi Matsuura | 1995-09-12 |
| 4797637 | PLL frequency synthesizer | Koyo Kegasa, Takafumi Murai, Takeshi Fujii | 1989-01-10 |
| 4658206 | Fault detector for communications equipment using exclusive or circuitry | — | 1987-04-14 |