Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419119 | Solid-state imaging device | Masahiro Oda, Hiroki Takahashi, Hirohisa Otsuki | 2025-09-16 |
| 12317533 | Semiconductor device for power amplification | Akihiko Nishio | 2025-05-27 |
| 11046772 | Process of production with controlled copper ions | Seiko YAMAMOTO, Isamu Terashima | 2021-06-29 |
| 10378366 | Steam turbine rotor blade and method for manufacturing steam turbine rotor blade | Shinji OIKAWA, Masahiko Arai, Hideo Yoda | 2019-08-13 |
| 10260357 | Steam turbine rotor, steam turbine including same, and thermal power plant using same | Shinji OIKAWA, Shinya Imano, Akira Yoshinari | 2019-04-16 |
| 9878403 | Ni-based alloy for welding material and welding wire, rod and power | Shinya Imano, Jun Sato | 2018-01-30 |
| 9873930 | Precipitation hardening martensitic stainless steel and steam turbine component made thereof | Shinji OIKAWA, Hideo Yoda, Masahiko Arai | 2018-01-23 |
| 9567656 | Nickel based alloy for forging | Shinya Imano, Jun Sato | 2017-02-14 |
| 9541281 | High-temperature piping product and method for producing same | Shinya Imano, Jun Sato | 2017-01-10 |
| 9388702 | Precipitation hardening martensitic stainless steel, and steam turbine long blade, steam turbine, and power plant using the same | Shinji OIKAWA, Hideo Yoda, Masahiko Arai | 2016-07-12 |
| 9320154 | Method of manufacturing an interlayer connection substrate | Akira Soeda, Chiko Yorita, Shinichirou Tooya, Takayuki Ono, Mitsuru Takahira +4 more | 2016-04-19 |
| 9315372 | Grease pump unit | Hirokazu Tanaka | 2016-04-19 |
| 9263482 | Solid-state image pickup device | Mitsuo Yasuhira, Ryohei Miyagawa, Yoshiyuki OHMORI | 2016-02-16 |
| 9200524 | Steam turbine rotor | Masahiko Arai, Shinji OIKAWA, Kenichi Murata | 2015-12-01 |
| 9197830 | Solid-state imaging device and driving method of solid-state imaging device | Mitsuyoshi Mori, Yusuke SAKATA, Yutaka Hirose, Ryohei Miyagawa, Masafumi Tsutsui | 2015-11-24 |
| 9062362 | Precipitate hardening stainless steel and long blade using same for steam turbine | Shinji OIKAWA, Hideo Yoda, Masahiko Arai | 2015-06-23 |
| 8956471 | Nickel based alloy for forging | Shinya Imano, Jun Sato | 2015-02-17 |
| 8883072 | Ni-base alloy, high-temperature member for steam turbine and welded rotor for turbine using the same, and method for manufacturing the same | Jun Sato, Shinya Imano | 2014-11-11 |
| 8864919 | Nickel based forged alloy, gas turbine member using said alloy and gas turbine using said member | Jun Sato, Shinya Imano, Takashi Shibayama | 2014-10-21 |
| 8813361 | Gas turbine blade and manufacturing method thereof | Shinya Imano, Kunihiro Ichikawa, Katsumi Tanaka | 2014-08-26 |
| 8801373 | High-reliability turbine metal sealing material | Yoshitaka Kojima, Hideyuki Arikawa, Akira Mebata, Hajime Toriya, Kenjiro Narita | 2014-08-12 |
| 8747733 | Precipitation hardenable martensitic stainless steel and steam turbine blade using the same | Shinji OIKAWA, Hideo Yoda, Masahiko Arai | 2014-06-10 |
| 8723239 | Solid-state imaging element | Ryohei Miyagawa, Hitoshi Kuriyama | 2014-05-13 |
| 8685316 | Ni-based heat resistant alloy, gas turbine component and gas turbine | Jun Sato, Shinya Imano | 2014-04-01 |
| 8596982 | Turbine rotor | Eiji Nishioka, Masahiko Arai | 2013-12-03 |