Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843293 | Arc-type evaporator | Hiroshi Murakami, Tadashi Kitagawa, Haruo Hiratsuka, Takaya Ishii, Koji Okamoto | 1998-12-01 |
| 5653106 | Exothermic heat generating apparatus | Hideaki Katashiba, Ryoji Nishiyama, Hiroshi Kimura, Tsuneo Yumikura, Yoshiaki Akase +1 more | 1997-08-05 |
| 5565070 | Solvent vapor sucking method and solvent recovering apparatus | Hiroshi Obinata, Yoshikazu Takano, Osamu Matsumura | 1996-10-15 |
| 5503591 | Apparatus for decontaminating substances contaminated with radioactivity | Kenji Morikawa, Yasuo Shimizu | 1996-04-02 |
| 5356661 | Heat transfer insulated parts and manufacturing method thereof | Shosaku Yamanaka, Hiromu Kawai | 1994-10-18 |
| 5302324 | Method for decontaminating substances contaminated with radioactivity, and method for decontaminating the materials used for said decontamination | Kenji Morikawa, Yasuo Shimizu | 1994-04-12 |
| 5126077 | Radioactive decontamination method using methylene chloride | Kenji Morikawa, Toshio Tenjin, Yasuo Shimizu | 1992-06-30 |
| 5023101 | Shortening for hard butter product and process for producing hard butter product | Hirosi Sugihara, Hiroshi Hidaka, Toshitaka Okawauchi, Yasushi Kawabata, Hideki Baba | 1991-06-11 |
| 4882238 | Die for use in forming lens | Takashi Yoshioka | 1989-11-21 |
| 4634600 | Surface treatment process | Yasuhiro Shimizu | 1987-01-06 |
| 4501717 | Sintering method using a plasma gas atmosphere | Shinya Tsukamoto, Kunihiro Takahashi | 1985-02-26 |
| 4485080 | Process for the production of diamond powder | Hideo Shingu, Keiichi Ishihara, Naoji Fujimori | 1984-11-27 |
| 4474849 | Coated hard alloys | Naoji Fujimori, Yasuhiro Shimizu | 1984-10-02 |
| 4425369 | Cheese-containing composition for dessert making and process for producing the same | Kenshi Sakamoto | 1984-01-10 |
| 4383957 | Method of sintering a ceramic composition | Akira Yamakawa, Yoshihiko Doi | 1983-05-17 |