Issued Patents All Time
Showing 251–275 of 335 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6313576 | Color cathode ray tube | Shoji Shirai, Masayoshi Furuyama | 2001-11-06 |
| 6290118 | Method and apparatus for soldering and soldering land of a printed circuit board | Masayoshi Muramatsu | 2001-09-18 |
| 6292914 | Semiconductor memory capable of verifying stored data | — | 2001-09-18 |
| 6288482 | Color cathode ray tube with reduced drive voltage | Syoji Shirai, Shinichi Kato | 2001-09-11 |
| 6255788 | Cathode ray tube with low dynamic correction voltage | Shoji Shirai | 2001-07-03 |
| 6170321 | Apparatus for displaying a contour of a lens-shaped template | Yasuo Suzuki, Yasuhito Eto | 2001-01-09 |
| 6163967 | Spectacle lens shape measuring apparatus | Yasuo Suzuki, Yasuto Eto | 2000-12-26 |
| 6103319 | Battery electrode substrate and process for producing the same | Keizo Harada, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 2000-08-15 |
| 6071650 | Battery electrode substrate and process for producing the same | Keizo Harada, Shosaku Yamanaka | 2000-06-06 |
| 6057470 | Reaction distillation apparatus and reaction distillation method | Hideaki Tsuneki, Atusi Moriya, Hiroshi Yoshida, Hiroki Wakayama, Yoshiyuki Onda | 2000-05-02 |
| 6051919 | Color cathode ray tube with electrostatic quadrupole lens | Shoji Shirai, Masayoshi Furuyama | 2000-04-18 |
| 6045025 | Method and apparatus for soldering and soldering land of a printed circuit board | Masayoshi Muramatsu | 2000-04-04 |
| 6031346 | Cathode ray tube with low dynamic correction voltage | Shoji Shirai | 2000-02-29 |
| 6020089 | Electrode plate for battery | Keizo Harada, Masayuki Ishii, Shosaku Yamanaka | 2000-02-01 |
| 6006592 | Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame | Yasuo Suzuki, Yasuhito Eto | 1999-12-28 |
| 5987264 | Method and apparatus for removing protection film from flash reflector | Masayoshi Muramatsu | 1999-11-16 |
| 5982664 | Semiconductor memory capable of writing and reading data | — | 1999-11-09 |
| 5968685 | Battery electrode substrate and process for producing the same | Keizo Harada, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 1999-10-19 |
| 5965298 | Electrode plate for battery and process for producing the same | Keizo Harada, Masayuki Ishii, Shosaku Yamanaka | 1999-10-12 |
| 5959199 | Apparatus for measuring the contour of a lens-shaped template formed to be fit in a lens frame of an eyeglass frame | Yasuo Suzuki, Yasuhito Eto | 1999-09-28 |
| 5942844 | Color cathode ray tube having a small neck diameter | Tomoki Nakamura, Shoji Shirai, Go Uchida, Shinichi Kato, Mamoru Tsuzurahara | 1999-08-24 |
| 5932958 | Color cathode ray tube having beam passageways with barrel-like segment | Shoji Shirai | 1999-08-03 |
| 5888658 | Battery electrode substrate and process for producing the same | Keizo Harada, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 1999-03-30 |
| 5874605 | Process for preparing aromatic carbonic ester | Hiroshi Yoshida, Hideaki Tsuneki, Atusi Moriya, Hiroki Wakayama, Yoshiyuki Onda | 1999-02-23 |
| 5866903 | Equipment and process for quantitative x-ray analysis and medium with quantitative x-ray analysis program recorded | Yoji Morita, Jun Murase, Katsuhiro Yoshimitsu | 1999-02-02 |