Issued Patents All Time
Showing 226–250 of 275 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571918 | Method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine | Koji Hayashi, Sho Tokumoto, Hiroshi Yoshizawa, Tatsuo Isogai, Masaru Kimura +4 more | 1996-11-05 |
| 5565294 | Electrostatic charge image-developing toner with polyethylene additive | Tadayuki Sawai, Toshihiko Murakami, Yasuharu Morinishi, Katsuaki Sumida, Toshihisa Ishida | 1996-10-15 |
| 5494362 | Thermal transfer printer and ink ribbon cassette for use in transfer printer | Hiroshi Kobayashi, Ikuo Hibino, Takahito Maruyama, Fumihisa Hori, Takanobu Matsuura +1 more | 1996-02-27 |
| 5466076 | Ink ribbon cassette for use in transfer printer | Hiroshi Kobayashi, Ikuo Hibino, Takahito Maruyama, Fumihisa Hori, Takanobu Matsuura +1 more | 1995-11-14 |
| 5448583 | Apparatus and method using analog viterbi decoding techniques | Bun-ichi Miyamoto, Atsushi Yamashita | 1995-09-05 |
| 5448751 | Method and apparatus for assigning radio channels in mobile communications systems | Tetsuyoshi Takenaka, Yoshiharu Tajima | 1995-09-05 |
| 5432137 | Process for producing a highly crystalline, fine .alpha.-alumina powder | Akira Nishihara, Hideshi Ajimura, Motohiko Yoshizumi | 1995-07-11 |
| 5429443 | Thermal transfer printer with ink ribbon feed controller | Hiroshi Kobayashi, Ikuo Hibino, Takahito Maruyama, Fumihisa Hori, Takanobu Matsuura +1 more | 1995-07-04 |
| 5359343 | Dynamic addressing display device and display system therewith | — | 1994-10-25 |
| 5357488 | Watch having a sensor | Yurie Udo, Toshio Murata | 1994-10-18 |
| 5332639 | Toner for use in electrophotography and its manufacturing process comprising a charge control additive of an oxide coated with a mixture of tin oxide and antimony | Shougo Iwai | 1994-07-26 |
| 5307085 | Display apparatus having shift register of reduced operating frequency | — | 1994-04-26 |
| 5295414 | Vibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission case | Kenzo Ushiro, Hirofumi Iritani, Eiishi Ishida | 1994-03-22 |
| 5266433 | Developer for electrophotography | Toshihisa Ishida, Nobuhiko Nakano, Kanshiro Okamoto, Takeaki Oouti, Shintaro Hatano | 1993-11-30 |
| 5082761 | Set of electrophotographic toners | Shigeaki Tasaka, Nobuhiko Nakano, Kazuya Maeda, Toshihisa Ishida, Yoshiaki Takahashi +2 more | 1992-01-21 |
| RE33779 | Preparation process of 4,4-dihydroxybiphenyl | Yutaka Konai, Takayuki Tanonaka, Kazuo Yoshida, Yoshihisa Machida | 1991-12-24 |
| 5071822 | Recording material | Koichi Nakamura, Hideki Yanagi, Harumasa Yamasaki | 1991-12-10 |
| 5064301 | Thermal printer | Toshiyuki Yamamoto | 1991-11-12 |
| 5050858 | Sheet feed control method | — | 1991-09-24 |
| 5049865 | Display apparatus | Toshiro Wakabayashi | 1991-09-17 |
| 5023161 | Method of making a toner for use in electrophotography | Yasuo Kitabatake, Yoshiaki Takahashi, Kazuya Maeda | 1991-06-11 |
| 4985611 | Welding equipment | Hajime Iida | 1991-01-15 |
| 4982037 | Process for selectively alkylating biphenyl | Shouichi Hoshi, Yoshio Okada | 1991-01-01 |
| 4970338 | Preparation process of biphenyl-4,4'-dicarboxylic acid | Toshiharu Matsuda, Atsushi Sasakawa, Shoichiro Hayashi, Yutaka Konai | 1990-11-13 |
| 4899215 | Color image recording apparatus | Hideki Morita, Kazuhiro Sugawara, Pc-Chieh Hung, Hirotaka Hara, Kazuyuki Kobayashi +2 more | 1990-02-06 |