Issued Patents All Time
Showing 1–25 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505165 | Nanoimprinting mold, method for producing the nanoimprinting mold, nanoimprinting method using the nanoimprinting mold, and method for producing patterned substrates | Satoshi Wakamatsu | 2016-11-29 |
| D314816 | Oil-fired space heater | — | 1991-02-19 |
| 4872829 | Fire-extinguishing device for oil burner | Yoshio Mito, Yutaka Nakanishi, Toshihiko Yamada, Kenji Nakamura, Kiyonobu Itoh | 1989-10-10 |
| 4810185 | Fire-extinguishing device for oil burner | Yoshio Mito, Yutaka Nakanishi, Toshihiko Yamada, Kenji Nakamura, Kiyonobu Itoh | 1989-03-07 |
| 4797088 | Safety device for oil burner | Yoshio Mito, Yutaka Nakanishi, Toshihiko Yamada, Yuji Sanada | 1989-01-10 |
| D298874 | Vacuum cleaner | — | 1988-12-06 |
| D298875 | Vacuum cleaner | — | 1988-12-06 |
| 4775437 | Process of forming cylinder wall of burning cylinder for use in heating apparatus | Yoshio Mito, Yukihiro Oguchi | 1988-10-04 |
| 4767316 | Fuel supply system for oil burner | Motoki Matsumoto, Osamu Niwa, Yoshimasa Tsuboi | 1988-08-30 |
| D295443 | Oil-fired space heater | — | 1988-04-26 |
| 4740153 | Fire-extinguishing device for oil burner | Yoshio Mito, Yutaka Nakanishi | 1988-04-26 |
| D295311 | Oil-fired space heater | — | 1988-04-19 |
| D295312 | Oil-fired space heater | — | 1988-04-19 |
| D294857 | Oil-fired space heater | — | 1988-03-22 |
| 4726762 | Wick actuating device for the lever actuation type for oil burner | Akiyoshi Okayasu | 1988-02-23 |
| 4710125 | Safety device for oil burner | Motoki Matsumoto, Akinobu Kondo, Kiyonobu Ito | 1987-12-01 |
| D290391 | Electric radiant heater | — | 1987-06-16 |
| D290036 | Electric radiant heater | — | 1987-05-26 |
| 4668179 | Oil burner of the wick ignition type | Yutaka Nakanishi | 1987-05-26 |
| D289679 | Electrical radiant heater | — | 1987-05-05 |
| D289547 | Electrical radiant heater | — | 1987-04-28 |
| D287617 | Electric radiant heater | — | 1987-01-06 |
| D287536 | Oil-fired space heater | — | 1986-12-30 |
| D287537 | Oil-fired space heater | — | 1986-12-30 |
| D287131 | Lawn mower | — | 1986-12-09 |