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Assignee profile:

CLEAN PLANET INC.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2025-10-16

Patent Grants:

Last grant date:

2025-01-28

Top Inventors for applications by CLEAN PLANET INC.

These are the the leading inventors for applications assigned to CLEAN PLANET INC.:

Hideki YOSHINO 15 Tokyo, Japan
Yasuhiro Iwamura 11 Miyagi, Japan
Takehiko ITO 11 Tokyo, Japan
Yoshito Endo 5 Tokyo, Japan

Yasuhiro Iwamura 4 Sendai, Japan
Jirota KASAGI 4 Sendai-shi, Miyagi, Japan
Jirota Kasagi 4 Sendai, Japan
Yasuhiro IWAMURA 4 Sendai-shi, Miyagi, Japan

Shotaro HIRANO 3 Tokyo, Japan
Kazuyuki Otani 3 Matsuyama, Japan
Takehiko Ito 2 Toyo, Japan
Masahide ISE 2 Tokyo, Japan

Nobuyuki Ishizaki 2 Matsuyama, Japan
Takehiko Itoh 2 Tokyo, Japan
Tetsuharu Ibaraki 2 Tokyo, Japan
Kazuyuki OTANI 2 Matsuyama-shi, Japan

Masanao HATTORI 2 Tokyo, Japan
Ryoki Sato 2 Tokyo, Japan
Jirota Kasagi 1 Miyagi, Japan
Hidetaka YAMAMOTO 1 Matsuyama-shi, Japan

Shinobu Yamauchi 1 Tokyo, Japan
Kazunobu INOUE 1 Matsuyama-shi, Japan
Nobuyuki ISHIZAKI 1 Matsuyama-shi, Japan
Tomonori Takahashi 1 Tokyo, Japan

Kenichi Katakawa 1 Matsuyama-shi, Japan
Kenichi Katakawa 1 Matsuyama, Japan
Atsushi Kobayashi 1 Tokyo, Japan
Kazuyuki OTANI 1 Matsuyama-shi, Ehime, Japan

Kazunobu Inoue 1 Matsuyama, Japan
Nobuyuki ISHIZAKI 1 Matsuyama-shi, Ehime, Japan
Hidetaka Yamamoto 1 Matsuyama, Japan

Recent patent applications by CLEAN PLANET INC.

CLEAN PLANET INC. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-10-16

US20250323286A1

Electricity

POTENTIAL DIFFERENCE GENERATION DEVICE

#2 | 2025-05-08

US20250146715A1

Mechanical engineering

HEAT UTILIZATION SYSTEM AND HEAT GENERATING DEVICE

#3 | 2025-04-17

US20250123029A1

Mechanical engineering

HEAT GENERATION DEVICE AND HEAT GENERATION ELEMENT COOLING METHOD

#4 | 2025-04-10

US20250116423A1

Mechanical engineering

HEAT-GENERATING DEVICE AND BOILER

#5 | 2024-12-26

US20240426522A1

Mechanical engineering

HEAT GENERATION DEVICE

#6 | 2024-11-28

US20240392397A1

Chemistry; metallurgy

HYDROGEN HEATING APPARATUS FOR BLAST FURNACES, HYDROGEN HEATING METHOD FOR BLAST FURNACES, AND BLAST FURNACE OPERATION METHOD

#7 | 2024-11-14

US20240381494A1

Electricity

HYDROGEN HEATING DEVICE AND HYDROGEN HEATING METHOD

#8 | 2024-07-18

US20240240836A1

Mechanical engineering

HEAT GENERATION CELL, HEAT GENERATION DEVICE, AND HEAT UTILIZATION SYSTEM

#9 | 2024-04-18 ✅ Patent 12,209,747 granted on 2025-01-28

US20240125466A1

Mechanical engineering

Boiler

#10 | 2023-06-22 ✅ Patent 12,247,766 granted on 2025-03-11

US20230194128A1

Mechanical engineering

Heat generating method

#11 | 2023-05-18

US20230152009A1

Mechanical engineering

HEAT GENERATING DEVICE

#12 | 2023-01-05 ✅ Patent 12,618,592 granted on 2026-05-05

US20230003461A1

Mechanical engineering

HEAT GENERATION DEVICE, HEAT UTILIZATION SYSTEM AND FILM-LIKE HEAT GENERATION ELEMENT

#13 | 2022-02-03 ✅ Patent 11,499,789 granted on 2022-11-15

US20220034599A1

Mechanical engineering

Heat utilization system, and heat generating device

#14 | 2022-01-27 ✅ Patent 12,287,126 granted on 2025-04-29

US20220026113A1

Mechanical engineering

Heat utilization system and heat generating device

#15 | 2021-09-16 ✅ Patent 11,326,772 granted on 2022-05-10

US20210285634A1

Mechanical engineering

Boiler with a heat generation body that stores hydrogen

#16 | 2021-04-29 ✅ Patent 11,371,695 granted on 2022-06-28

US20210123596A1

Mechanical engineering

Boiler

#17 | 2020-07-02 ✅ Patent 11,971,199 granted on 2024-04-30

US20200208885A1

Mechanical engineering

Heat generating device and method for generating heat

#18 | 2018-10-25 ✅ Patent 10,641,525 granted on 2020-05-05

US20180306468A1

Mechanical engineering

Heat generating system

Also check out Clean Planet Inc.'s (Tokyo, Japan) applicant profile with 19 patent applications submitted.

AssigneeID:

332616 ⎘