Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5064081 | Pressure resistant polygonal bottle-shaped container having a polygonal bottom | Yukio Koshidaka | 1991-11-12 |
| 5062537 | Bottle-shaped container with base cap | — | 1991-11-05 |
| 5013712 | Magenta dye-donor element used in thermal transfer and thermal transfer sheet using it | Taira Fujita | 1991-05-07 |
| 4991728 | Blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate and piece to be blow-molded into the same bottle-shaped container | Takuzo Takada | 1991-02-12 |
| 4877141 | Pressure resistant bottle-shaped container | Takeshi Itakura, Toyoji Kato, Yukio Koshidaka | 1989-10-31 |
| 4833123 | Yellow dye-donor element used in thermal transfer and thermal transfer and thermal transfer sheet using it | Kiyoyasu Hashimoto, Takashi Omura, Yasuyuki Suzuki | 1989-05-23 |
| 4804417 | Process for producing dioxazine violet pigment | Taira Fujita, Hiroshi Okayasu | 1989-02-14 |
| 4678275 | Optical fiber for infrared transmission consisting essentially of high purity mixed crystal of thallium bromide and thallium iodide | Masaru Ikedo, Masafumi Watari, Osamu Yamamoto, Hiroshi Tsutsui | 1987-07-07 |
| D285932 | Electric guitar | — | 1986-09-30 |
| 4606255 | Guitar for guitar synthesizer | Akira Matsui | 1986-08-19 |
| 4589559 | Blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate resin and method of molding the same | Takuzo Takada | 1986-05-20 |
| 4524045 | Method of fabricating bottle-shaped container of saturated polyester | Kouichi Haraguchi, Yukio Koshidaka | 1985-06-18 |
| 4481358 | Process for producing dioxazine violet pigment | Iwao Sakaguchi | 1984-11-06 |
| 4330579 | Parison for bottle product | Akiho Ota | 1982-05-18 |
| 4317908 | Process for producing dioxazine violet pigment | Iwao Sakaguchi | 1982-03-02 |
| 4288478 | Parison and method for forming parisons for biaxial orientation blow molding | Harumi Kinoshita, Tadao Saito | 1981-09-08 |
| 4199229 | Solid state display device | Akio Yamashita, Akihiro Imai | 1980-04-22 |