Issued Patents All Time
Showing 176–198 of 198 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971595 | Sliding universal joint having a holder inclination restriction flange and independent rails | Seiji Easki, Yasushi Hashimoto, Shigeo Kurita | 1990-11-20 |
| 4969047 | Processor for detecting the number of bit times in portions of a binary video signal to produce a corresponding number of width adjustable dot pulses | Akiyoshi Hakoyama, Takeshi Kato | 1990-11-06 |
| 4954119 | Sliding universal joint having cylindrical holder positioning means | Seiji Esaki, Yasushi Hashimoto, Shigeo Kurita | 1990-09-04 |
| 4904227 | Stopper apparatus for inner member in sliding universal joints | Seiji Esaki, Yasushi Hashimoto, Shigeo Kurita | 1990-02-27 |
| 4892168 | Noise attenuating device | Yuichi Sakuma | 1990-01-09 |
| 4891035 | Slide type universal joint having longitudinal grooves in which rollers travel without tilting | Seiji Esaki, Shigeo Kurita, Masahiro Shimizu | 1990-01-02 |
| 4840500 | Thermal transfer printer having an improved thermal head to improve ink transfer eveness | Yoshihito Takahashi, Akiyoshi Hakoyama, Katsumasa Mikami, Masafumi Suzaki, Takeo Honma +3 more | 1989-06-20 |
| 4810387 | Method for removing water soluble substances in non-water-soluble fluid | Shinji Uchiyama, Yoshihisa Nagata | 1989-03-07 |
| 4778026 | Propeller shaft | Yoichi Uchida, Hiromasa Tanaka | 1988-10-18 |
| 4743923 | Thermal head | Yasuo Nishiguchi, Tsuyoshi Yasutomi, Ryoichi Shiraishi, Yoshihito Takahashi, Katsumasa Mikami +2 more | 1988-05-10 |
| 4725853 | Printer having a thermal head | Ryooichi Kobayashi, Katsumasa Mikami, Masafumi Suzaki, Yousuke Nagano, Fumio Takahagi | 1988-02-16 |
| 4723853 | Thermal transfer printer | Masafumi Suzaki, Katsumasa Mikami, Yoosuke Nagano, Tomoji Kitagishi, Kunio Tajima | 1988-02-09 |
| 4707708 | Thermal print head | Tomoji Kitagishi, Akiyoshi Hakoyama, Shigetaka Furukawa, Masafumi Suzaki, Ryooichi Kobayashi +4 more | 1987-11-17 |
| 4672391 | Thermal head | Akiyoshi Hakoyama, Shouji Saitoh | 1987-06-09 |
| 4652155 | Printer having a thermal head | Akiyoshi Hakoyama, Nobuaki Fukasawa | 1987-03-24 |
| 4642273 | Reformer reaction control apparatus for a fuel cell | — | 1987-02-10 |
| 4609480 | Lubricant composition for improving fatigue life | Hitoshi Hata, Hisao Yamada | 1986-09-02 |
| 4591878 | Thermal printer | Kazuyuki Mashiko, Shouji Saitoh, Akiyoshi Hakoyama | 1986-05-27 |
| 4556514 | 4-Carboxy azetidinone compounds and production thereof from diketene and a Schiff base | Makoto Sunagawa, Koshiro Goda, Masao Enomoto | 1985-12-03 |
| 4550865 | Obliquely-handling nozzle for aerosol | Katsumi Hirao | 1985-11-05 |
| 4528572 | Thermal printer | Kazuyuki Mashiko, Shouji Saitoh, Akiyoshi Hakoyama | 1985-07-09 |
| 4481509 | Raster-scanned display system for digitally-encoded graphics | William J. Davis | 1984-11-06 |
| 4417689 | Pressure regulator with temperature compensation device | — | 1983-11-29 |