Issued Patents All Time
Showing 276–300 of 366 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323163 | Fluorocompound, lubricant, surface modifier, lubricating film, magnetic recording medium, and magnetic recording device | Hiroshi Sasaki, Mitsuyoshi Shouji, Takayuki Nakakawaji, Tomoe Takamura, Mina Ishida +1 more | 2001-11-27 |
| 6295634 | Wiring design apparatus, wiring determination apparatus and methods thereof | — | 2001-09-25 |
| 6268978 | Magnetic disk apparatus | Hiroshi Tani | 2001-07-31 |
| 6239920 | Zoom lens system | Osamu Okubo, Akio Miyata | 2001-05-29 |
| 6222681 | Zoom lens system | Osamu Okubo, Akio Miyata | 2001-04-24 |
| 6192952 | Pneumatic radial tires | — | 2001-02-27 |
| 6152969 | Anthrapyridone compounds, water-based ink composition, and articles colored therewith | Yasuo Shirasaki, Katsunori Fujii | 2000-11-28 |
| 6111841 | Apparatus for and method of controlling playback light intensity for an optical recording medium | Haruhisa Iida | 2000-08-29 |
| 6102094 | Pneumatic radial tire including high-hardness rubber | — | 2000-08-15 |
| 6076579 | Pneumatic tire including block shaped lands having chamfering | — | 2000-06-20 |
| 6058995 | Pneumatic radial tires with specified profile | — | 2000-05-09 |
| 6041195 | Camera capable of video and film shooting having optical viewfinder | Tsutomu Honda, Tatsuya Suzuki | 2000-03-21 |
| 6035911 | Pneumatic tire including fluorine based oligomer | Hideki Matsui, Toshiyuki Ota, Kenji Matsuo | 2000-03-14 |
| 6031464 | Security system based on certification | Tsutomu Matsumoto, Masatake Ohno | 2000-02-29 |
| 6025961 | Zoom lens system having two lens units | Tetsuo Kohno, Tomoo Doi | 2000-02-15 |
| 5991258 | Optical disk having data stored on a land portion and a groove portion with the land portion having a greater width than the groove portion | Seiji Morita | 1999-11-23 |
| 5954854 | Method for recovering etchant from etching waste liquid containing iron chloride | Tsutomu Inoshita, Tadao Kitazawa, Masaki Nagashima, Hiroshi Yoshino, Yonejiro Nagaoka +1 more | 1999-09-21 |
| 5921303 | Pneumatic radial tire including fine groove | — | 1999-07-13 |
| 5905030 | Method and apparatus for assaying enzymatic reaction | Shigetoshi Okazaki | 1999-05-18 |
| 5870333 | Read voltage control device for semiconductor memory device | — | 1999-02-09 |
| 5866683 | Isoelectric point markers for isoelectric focusing with fluorescence detection | Kiyohito Shimura, Kenichi Kasai, Hisayoshi Takamoto | 1999-02-02 |
| 5862103 | Magneto-optical recording method capable of determining optimum laser beam intensities | Shinichi Kurita, Koichiro Ishii, Masashi Horikawa | 1999-01-19 |
| 5852596 | Adjusting a detected signal with a wave form equalizer based upon environmental temperature or heat characteristic of an optical disk | Shinichi Kurita, Masashi Horikawa, Koichiro Ishii | 1998-12-22 |
| 5852707 | Photographed image reproducing apparatus | Manabu Inoue, Hirokazu Yagura, Kouji Hamaguchi, Shigeru Wada, Katsuyuki Nanba | 1998-12-22 |
| 5849118 | Pneumatic radial tires with specified profile | — | 1998-12-15 |