Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640948 | Safety device for use with portable heater | Hideo Mifune, Masato Seki, Yosimitu Kaga, Noriyuki Serizawa | 1997-06-24 |
| 5598833 | Safety device for use with portable heater | Hideo Mifune, Masato Seki, Yosimitu Kaga, Noriyuki Serizawa | 1997-02-04 |
| 5568805 | Safety device for use with portable heater | Hideo Mifune, Masato Seki, Yosimitu Kaga, Noriyuki Serizawa | 1996-10-29 |
| 5462044 | Safety device for use with portable heater | Hideo Mifune, Masato Seki, Yosimitu Kaga, Noriyuki Serizawa | 1995-10-31 |
| 5456929 | Ready-to-heat canned goods | Hideo Mifune, Tsutomu Shike | 1995-10-10 |
| 5408987 | Portable heater | Hideo Mifune, Masato Seki, Shinichi Okawa, Yosimitu Kaga, Noriyuki Serizawa +2 more | 1995-04-25 |
| D328311 | Ballpoint pen | — | 1992-07-28 |
| D326868 | Ballpoint pen | — | 1992-06-09 |
| 5110279 | Injection molding apparatus | Hideo Amemiya, Minoru Kuroda | 1992-05-05 |
| D324238 | Writing instrument | — | 1992-02-25 |
| 5083685 | Vessel for aerosol | Hideo Amemiya, Minoru Kuroda | 1992-01-28 |
| D321719 | Felt tip pen | — | 1991-11-19 |
| D318610 | Aerosol container | — | 1991-07-30 |
| D314837 | Cigarette lighter | — | 1991-02-19 |
| D313086 | Cigarette lighter | — | 1990-12-18 |
| D310427 | Cigarette lighter | — | 1990-09-04 |
| D309957 | Cigarette lighter | — | 1990-08-14 |
| D309034 | Cigarette lighter | — | 1990-07-03 |
| D308162 | Aerosol container | — | 1990-05-29 |
| 4929176 | Noncontrolling type valve | — | 1990-05-29 |
| 4929175 | Noncontrolling type valve | — | 1990-05-29 |
| 4927747 | Noncontrolling type valve | — | 1990-05-22 |
| 4919610 | Gas lighter | — | 1990-04-24 |
| D307062 | Cigarette lighter | — | 1990-04-03 |
| D307061 | Cigarette lighter | — | 1990-04-03 |