Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144277 | Electric noise absorber | Hiroji Kitagawa | 2000-11-07 |
| 5344080 | Shower head | — | 1994-09-06 |
| 5343184 | Electric noise absorber | Hiroji Kitagawa | 1994-08-30 |
| D330542 | Absorber of electrical noise | — | 1992-10-27 |
| D326646 | Electric noise absorber | — | 1992-06-02 |
| 5104794 | Quantitative determination of bilirubin and a reagent therefor | Hitoshi Kondo, Hiroshi Suzuki | 1992-04-14 |
| 4990414 | Cadmium negative electrode for use in an alkaline storage cell and its manufacturing method | Akira Sugano, Ichirou Yoshida, Yukiharu Nishikawa, Toshiaki Shiojiri, Takahisa Awajitani +2 more | 1991-02-05 |
| 4990020 | Assembling device | — | 1991-02-05 |
| D314371 | Absorber of electric noise | — | 1991-02-05 |
| D313791 | Absorber of electric noise | — | 1991-01-15 |
| 4939970 | Connector for body and neck of stringed instruments, like guitars | Yoshihiro Hoshino | 1990-07-10 |
| 4938625 | Assembling device | — | 1990-07-03 |
| 4930931 | Instrument for assembling board-shaped bodies | — | 1990-06-05 |
| 4923153 | Strip clamp | Fuminori Ito | 1990-05-08 |
| 4919462 | Connection fitting for a corrugated tube | Hiroji Kitagawa | 1990-04-24 |
| 4906539 | Sintered type negative cadmium electrode for an alkaline storage cell and method of manufacturing the same | Masayuki Terasaka, Tukasa Itou, Takahisa Awajitani | 1990-03-06 |
| 4904000 | Connection fitting for a corrugated tube | — | 1990-02-27 |
| 4873505 | Electric noise absorber | — | 1989-10-10 |
| 4835121 | Infrared transparent glass ceramic articles with beta-quarts solid solution crystals without any other crystals | Takehiro Shibuya, Makoto Matsumoto | 1989-05-30 |
| 4825185 | Electric noise absorber | — | 1989-04-25 |
| 4813642 | Fixation device for electronic display | — | 1989-03-21 |
| 4697303 | Withdrawal apparatus for a card-like structure | Mitsuru Tanigawa, Haruyuki Sugiura | 1987-10-06 |
| 4696218 | Fastening means for guitar strings | Yoshihiro Hoshino | 1987-09-29 |
| 4672877 | Tailpiece of a guitar | Yoshiki Hoshino | 1987-06-16 |
| 4655116 | Fine tuning mechanism for guitars and the like stringed instruments | — | 1987-04-07 |